XWiki Platform
  1. XWiki Platform
  2. XWIKI-11992

'Unable to start cache loaders' error at startup when running multiple XWiki instances

    Details

    • Type: Bug Bug
    • Status: Open Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: 7.0
    • Fix Version/s: None
    • Component/s: LESS
    • Labels:
      None
    • Difficulty:
      Unknown
    • Similar issues:

      Description

      Steps:

      • Have a 7.0 instance running on port 8080.
        • Not sure if relevant but: on this instance I've made changes on Flamingo skin + on various changes to FlamingoThemes on both main wiki and subwiki.
      • I've opened another 7.0 instance on port 8084.
        • No problem at starting
        • Closed it
      • I've reopened the 8084 instance after a while and I got browser.png

      See browser:

      java.lang.NullPointerException
      	at com.xpn.xwiki.web.Utils.getContextComponentManager(Utils.java:695)
      	at com.xpn.xwiki.web.Utils.getComponent(Utils.java:752)
      	at com.xpn.xwiki.web.Utils.getComponent(Utils.java:719)
      	at com.xpn.xwiki.web.XWikiRequestProcessor.processPath(XWikiRequestProcessor.java:47)
      	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:154)
      	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
      	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:769)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1667)
      	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:497)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:610)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:539)
      	at java.lang.Thread.run(Thread.java:745)
      

      See console:

      Last login: Fri Apr  3 15:21:45 on ttys004
      [18:18:24 risherry@risherry ~]$ /Users/risherry/Downloads/xwiki-enterprise-jetty-hsqldb-7.0/start_xwiki.sh ; exit;
      An XWiki lock file exists at /var/tmp/xwiki-8084.lck but no XWiki is executing. Removing lock file...
      Starting Jetty on port 8084, please wait...
      2015-04-03 18:18:32,705 [main] ERROR .o.i.DefaultObservationManager - Failed to lookup listeners 
      org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [role = [interface org.xwiki.observation.EventListener] hint = [lessColorTheme]]
      	at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:216) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceList(EmbeddableComponentManager.java:198) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	at org.xwiki.observation.internal.DefaultObservationManager.initializeListeners(DefaultObservationManager.java:164) [xwiki-commons-observation-local-7.0.jar:na]
      	at org.xwiki.observation.internal.DefaultObservationManager.getListenersByEvent(DefaultObservationManager.java:131) [xwiki-commons-observation-local-7.0.jar:na]
      	at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:267) [xwiki-commons-observation-local-7.0.jar:na]
      	at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:321) [xwiki-commons-observation-local-7.0.jar:na]
      	at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:118) [xwiki-platform-container-servlet-7.0.jar:na]
      	at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:798) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:789) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294) [jetty-servlet-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1341) [jetty-webapp-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1334) [jetty-webapp-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:497) [jetty-webapp-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41) [jetty-deploy-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186) [jetty-deploy-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498) [jetty-deploy-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146) [jetty-deploy-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180) [jetty-deploy-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64) [jetty-deploy-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:609) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:528) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.util.Scanner.scan(Scanner.java:391) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:150) [jetty-deploy-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:560) [jetty-deploy-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:235) [jetty-deploy-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.server.Server.start(Server.java:387) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.server.Server.doStart(Server.java:354) [jetty-server-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1255) [jetty-xml-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_60]
      	at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1174) [jetty-xml-9.2.3.v20140905.jar:9.2.3.v20140905]
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60]
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60]
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
      	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
      	at org.eclipse.jetty.start.Main.invokeMain(Main.java:310) [start.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.start.Main.start(Main.java:786) [start.jar:9.2.3.v20140905]
      	at org.eclipse.jetty.start.Main.main(Main.java:111) [start.jar:9.2.3.v20140905]
      Caused by: org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache] identified by [role = [interface org.xwiki.lesscss.internal.cache.LESSResourcesCache] hint = [default]]
      	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:394) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:190) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	at org.xwiki.component.embed.EmbeddableComponentManager.getDependencyInstance(EmbeddableComponentManager.java:363) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:214) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	... 47 common frames omitted
      Caused by: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.persistence.manager.PersistenceManagerImpl.start() on object of type PersistenceManagerImpl
      	at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:170) ~[infinispan-commons-7.0.3.Final.jar:7.0.3.Final]
      	at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:216) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at org.infinispan.cache.impl.CacheImpl.start(CacheImpl.java:814) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:585) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:540) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:417) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at org.xwiki.cache.infinispan.internal.InfinispanCache.<init>(InfinispanCache.java:73) ~[xwiki-platform-cache-infinispan-7.0.jar:na]
      	at org.xwiki.cache.infinispan.internal.InfinispanCacheFactory.newCache(InfinispanCacheFactory.java:170) ~[xwiki-platform-cache-infinispan-7.0.jar:na]
      	at org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache.initialize(DefaultLESSResourcesCache.java:58) ~[xwiki-platform-lesscss-default-7.0.jar:na]
      	at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:322) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:392) ~[xwiki-commons-legacy-component-default-7.0.jar:na]
      	... 52 common frames omitted
      Caused by: org.infinispan.commons.CacheException: Unable to start cache loaders
      	at org.infinispan.persistence.manager.PersistenceManagerImpl.start(PersistenceManagerImpl.java:160) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60]
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60]
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
      	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
      	at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168) ~[infinispan-commons-7.0.3.Final.jar:7.0.3.Final]
      	... 68 common frames omitted
      Caused by: org.infinispan.persistence.spi.PersistenceException: org.infinispan.persistence.spi.PersistenceException: ISPN000279: Failed to read stored entries from file. Error in file /var/folders/kr/5zlgf_ts25g577yt5qg66_nh0000gp/T/xwiki/lesscss.skinfiles.cache.dat at offset 426784
      	at org.infinispan.persistence.file.SingleFileStore.start(SingleFileStore.java:127) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at org.infinispan.persistence.manager.PersistenceManagerImpl.start(PersistenceManagerImpl.java:127) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	... 73 common frames omitted
      Caused by: org.infinispan.persistence.spi.PersistenceException: ISPN000279: Failed to read stored entries from file. Error in file /var/folders/kr/5zlgf_ts25g577yt5qg66_nh0000gp/T/xwiki/lesscss.skinfiles.cache.dat at offset 426784
      	at org.infinispan.persistence.file.SingleFileStore.rebuildIndex(SingleFileStore.java:187) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	at org.infinispan.persistence.file.SingleFileStore.start(SingleFileStore.java:118) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
      	... 74 common frames omitted
      2015-04-03 18:18:32.942:INFO:oxtjl.NotifyListener:main: ----------------------------------
      2015-04-03 18:18:32.955:INFO:oxtjl.NotifyListener:main: Server started, you can now open http://172.16.55.109:8084/ in your browser to access your wiki.
      2015-04-03 18:18:32.955:INFO:oxtjl.NotifyListener:main: ----------------------------------
      2015-04-03 18:18:49.921:WARN:oejs.ServletHandler:http://localhost:8084/xwiki/bin/view/Main/: /xwiki/bin/view/Main/
      java.lang.NullPointerException
      	at com.xpn.xwiki.web.Utils.getContextComponentManager(Utils.java:695)
      	at com.xpn.xwiki.web.Utils.getComponent(Utils.java:752)
      	at com.xpn.xwiki.web.Utils.getComponent(Utils.java:719)
      	at com.xpn.xwiki.web.XWikiRequestProcessor.processPath(XWikiRequestProcessor.java:47)
      	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:154)
      	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
      	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:769)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1667)
      	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:497)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:610)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:539)
      	at java.lang.Thread.run(Thread.java:745)
      2015-04-03 18:21:14.257:WARN:oejs.ServletHandler:http://localhost:8084/xwiki/bin/view/Main/: /xwiki/bin/view/Main/
      java.lang.NullPointerException
      	at com.xpn.xwiki.web.Utils.getContextComponentManager(Utils.java:695)
      	at com.xpn.xwiki.web.Utils.getComponent(Utils.java:752)
      	at com.xpn.xwiki.web.Utils.getComponent(Utils.java:719)
      	at com.xpn.xwiki.web.XWikiRequestProcessor.processPath(XWikiRequestProcessor.java:47)
      	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:154)
      	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
      	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:769)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1667)
      	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:497)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:610)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:539)
      	at java.lang.Thread.run(Thread.java:745)
      2015-04-03 18:21:16.356:WARN:oejs.ServletHandler:http://localhost:8084/xwiki/bin/view/Main/: /xwiki/bin/view/Main/
      java.lang.NullPointerException
      	at com.xpn.xwiki.web.Utils.getContextComponentManager(Utils.java:695)
      	at com.xpn.xwiki.web.Utils.getComponent(Utils.java:752)
      	at com.xpn.xwiki.web.Utils.getComponent(Utils.java:719)
      	at com.xpn.xwiki.web.XWikiRequestProcessor.processPath(XWikiRequestProcessor.java:47)
      	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:154)
      	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
      	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:769)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1667)
      	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:497)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:610)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:539)
      	at java.lang.Thread.run(Thread.java:745)
      2015-04-03 18:21:17.266:WARN:oejs.ServletHandler:http://localhost:8084/xwiki/bin/view/Main/: /xwiki/bin/view/Main/
      java.lang.NullPointerException
      	at com.xpn.xwiki.web.Utils.getContextComponentManager(Utils.java:695)
      	at com.xpn.xwiki.web.Utils.getComponent(Utils.java:752)
      	at com.xpn.xwiki.web.Utils.getComponent(Utils.java:719)
      	at com.xpn.xwiki.web.XWikiRequestProcessor.processPath(XWikiRequestProcessor.java:47)
      	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:154)
      	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
      	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:769)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1667)
      	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:497)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:610)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:539)
      	at java.lang.Thread.run(Thread.java:745)
      

        Issue Links

          Activity

          Hide
          Guillaume Delhumeau added a comment -

          But a user can have different tomcat instances too on the same machine.

          Show
          Guillaume Delhumeau added a comment - But a user can have different tomcat instances too on the same machine.
          Hide
          Thomas Mortagne added a comment -

          Tomcat does not use /tmp by default, each application of each tomcat instance get a different work dir.

          Show
          Thomas Mortagne added a comment - Tomcat does not use /tmp by default, each application of each tomcat instance get a different work dir.
          Hide
          Ecaterina Moraru (Valica) added a comment -

          Experienced this again on 7.4-M1 using 2 instances.
          I was playing with skins and flamingo themes. The changes in Flamingo theme were visible in the Preview, but not in the view mode, that's why I decided to restart the server.

          One difference from the above console message is that now I have

          org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [role = [interface org.xwiki.observation.EventListener] hint = [lessSkin]]
          

          instead of

          org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [role = [interface org.xwiki.observation.EventListener] hint = [lessColorTheme]]
          

          and also the browser doesn't display any text, it just stays blank.

          See full console output:

          Starting Jetty on port 8088, please wait...
          2015-12-03 18:41:37.090:INFO::main: Logging initialized @210ms
          2015-12-03 18:41:37.283:INFO:oejs.Server:main: jetty-9.2.13.v20150730
          2015-12-03 18:41:37.297:INFO:oejs.AbstractNCSARequestLog:main: Opened /evalica/[_Projects_]/XWiki.org []/Download Page []/Iteration II/xwiki-enterprise-jetty-hsqldb-7.4-milestone-1/data/logs/2015_12_03.request.log
          2015-12-03 18:41:37.301:INFO:oejdp.ScanningAppProvider:main: Deployment monitor [file:/evalica/%5B_Projects_%5D/XWiki.org%20%5B%5D/Download%20Page%20%5B%5D/Iteration%20II/xwiki-enterprise-jetty-hsqldb-7.4-milestone-1/jetty/contexts/] at interval 0
          2015-12-03 18:41:37.410:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppContext@2537d9c8{/,file:/evalica/%5B_Projects_%5D/XWiki.org%20%5B%5D/Download%20Page%20%5B%5D/Iteration%20II/xwiki-enterprise-jetty-hsqldb-7.4-milestone-1/webapps/root/,AVAILABLE}{/root}
          2015-12-03 18:41:44,312 [main] INFO  o.x.s.s.i.EmbeddedSolrInstance - Starting embedded Solr server... 
          2015-12-03 18:41:44,316 [main] INFO  o.x.s.s.i.EmbeddedSolrInstance - Using Solr home directory: [data/solr]  2015-12-03 18:41:46,477 [main] INFO  o.x.s.s.i.EmbeddedSolrInstance - Started embedded Solr server. 
          java.lang.OutOfMemoryError: Java heap space
          Dumping heap to data/java_pid59033.hprof ...
          Heap dump file created [59139156 bytes in 0.473 secs]
          2015-12-03 18:41:47,486 [main] ERROR .o.i.DefaultObservationManager - Failed to lookup listeners 
          org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [role = [interface org.xwiki.observation.EventListener] hint = [lessSkin]]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:216) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceList(EmbeddableComponentManager.java:198) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.observation.internal.DefaultObservationManager.initializeListeners(DefaultObservationManager.java:164) [xwiki-commons-observation-local-7.4-milestone-1.jar:na]
          	at org.xwiki.observation.internal.DefaultObservationManager.getListenersByEvent(DefaultObservationManager.java:131) [xwiki-commons-observation-local-7.4-milestone-1.jar:na]
          	at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:267) [xwiki-commons-observation-local-7.4-milestone-1.jar:na]
          	at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:321) [xwiki-commons-observation-local-7.4-milestone-1.jar:na]
          	at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:118) [xwiki-platform-container-servlet-7.4-milestone-1.jar:na]
          	at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444) [jetty-servlet-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294) [jetty-servlet-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:461) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:609) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:528) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.Scanner.scan(Scanner.java:391) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:150) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:560) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:235) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.server.Server.start(Server.java:387) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.server.Server.doStart(Server.java:354) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1255) [jetty-xml-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_60]
          	at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1174) [jetty-xml-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60]
          	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60]
          	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
          	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
          	at org.eclipse.jetty.start.Main.invokeMain(Main.java:321) [start.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.start.Main.start(Main.java:817) [start.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.start.Main.main(Main.java:112) [start.jar:9.2.13.v20150730]
          Caused by: org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache] identified by [role = [interface org.xwiki.lesscss.internal.cache.LESSResourcesCache] hint = [default]]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:394) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:190) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getDependencyInstance(EmbeddableComponentManager.java:363) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:214) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	... 48 common frames omitted
          Caused by: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.persistence.manager.PersistenceManagerImpl.start() on object of type PersistenceManagerImpl
          	at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:171) ~[infinispan-commons-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:218) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.cache.impl.CacheImpl.start(CacheImpl.java:853) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:599) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:554) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:424) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.xwiki.cache.infinispan.internal.InfinispanCache.<init>(InfinispanCache.java:73) ~[xwiki-platform-cache-infinispan-7.4-milestone-1.jar:na]
          	at org.xwiki.cache.infinispan.internal.InfinispanCacheFactory.newCache(InfinispanCacheFactory.java:170) ~[xwiki-platform-cache-infinispan-7.4-milestone-1.jar:na]
          	at org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache.initialize(DefaultLESSResourcesCache.java:58) ~[xwiki-platform-lesscss-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:322) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:392) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	... 53 common frames omitted
          Caused by: java.lang.OutOfMemoryError: Java heap space
          	at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57) ~[na:1.7.0_60]
          	at java.nio.ByteBuffer.allocate(ByteBuffer.java:331) ~[na:1.7.0_60]
          	at org.infinispan.persistence.file.SingleFileStore.rebuildIndex(SingleFileStore.java:205) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.persistence.file.SingleFileStore.start(SingleFileStore.java:126) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.persistence.manager.PersistenceManagerImpl.start(PersistenceManagerImpl.java:129) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60]
          	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60]
          	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
          	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
          	at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168) ~[infinispan-commons-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:218) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.cache.impl.CacheImpl.start(CacheImpl.java:853) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:599) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:554) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:424) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.xwiki.cache.infinispan.internal.InfinispanCache.<init>(InfinispanCache.java:73) ~[xwiki-platform-cache-infinispan-7.4-milestone-1.jar:na]
          	at org.xwiki.cache.infinispan.internal.InfinispanCacheFactory.newCache(InfinispanCacheFactory.java:170) ~[xwiki-platform-cache-infinispan-7.4-milestone-1.jar:na]
          	at org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache.initialize(DefaultLESSResourcesCache.java:58) ~[xwiki-platform-lesscss-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:322) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:392) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:190) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getDependencyInstance(EmbeddableComponentManager.java:363) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:214) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceList(EmbeddableComponentManager.java:198) ~[xwiki-commons-legacy-component-default-7.4-milestone-1.jar:na]
          2015-12-03 18:41:47.715:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppContext@38a07e00{/xwiki,file:/evalica/%5B_Projects_%5D/XWiki.org%20%5B%5D/Download%20Page%20%5B%5D/Iteration%20II/xwiki-enterprise-jetty-hsqldb-7.4-milestone-1/webapps/xwiki/,AVAILABLE}{/xwiki}
          2015-12-03 18:41:47.728:INFO:oejs.ServerConnector:main: Started ServerConnector@e8d7057{HTTP/1.1}{0.0.0.0:8088}
          2015-12-03 18:41:47.729:INFO:oejs.Server:main: Started @10849ms
          2015-12-03 18:41:47.729:INFO:oxtjl.NotifyListener:main: ----------------------------------
          2015-12-03 18:41:47.730:INFO:oxtjl.NotifyListener:main: Server started, you can now open http://172.16.55.109:8088/ in your browser to access your wiki.
          2015-12-03 18:41:47.730:INFO:oxtjl.NotifyListener:main: ----------------------------------
          2015-12-03 18:41:48.249:WARN:/xwiki:http://localhost:8088/xwiki/bin/view/Sandbox: unavailable
          javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException
          	at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614)
          	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910)
          	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
          	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
          	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
          	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
          	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:137)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
          	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
          	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
          	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
          	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
          	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
          	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
          	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
          	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
          	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
          	at org.eclipse.jetty.server.Server.handle(Server.java:499)
          	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
          	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
          	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
          	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
          	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
          	at java.lang.Thread.run(Thread.java:745)
          2015-12-03 18:41:48.250:WARN:oejs.ServletHandler:http://localhost:8088/xwiki/bin/view/Sandbox: 
          javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException
          	at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614)
          	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910)
          	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
          	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
          	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
          	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
          	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:137)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
          	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
          	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
          	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
          	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
          	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
          	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
          	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
          	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
          	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
          	at org.eclipse.jetty.server.Server.handle(Server.java:499)
          	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
          	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
          	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
          	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
          	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
          	at java.lang.Thread.run(Thread.java:745)
          2015-12-03 18:41:48.252:WARN:oejsh.ErrorHandler:http://localhost:8088/xwiki/bin/view/Sandbox: EXCEPTION 
          

          I've added the Heap Dump data/java_pid59033.hprof here http://www.xwiki.org/download/XWIKI-11992-3Dec2015-java_pid59033.hprof.zip
          Thanks

          Show
          Ecaterina Moraru (Valica) added a comment - Experienced this again on 7.4-M1 using 2 instances. I was playing with skins and flamingo themes. The changes in Flamingo theme were visible in the Preview, but not in the view mode, that's why I decided to restart the server. One difference from the above console message is that now I have org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [role = [ interface org.xwiki.observation.EventListener] hint = [lessSkin]] instead of org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [role = [ interface org.xwiki.observation.EventListener] hint = [lessColorTheme]] and also the browser doesn't display any text, it just stays blank. See full console output: Starting Jetty on port 8088, please wait... 2015-12-03 18:41:37.090:INFO::main: Logging initialized @210ms 2015-12-03 18:41:37.283:INFO:oejs.Server:main: jetty-9.2.13.v20150730 2015-12-03 18:41:37.297:INFO:oejs.AbstractNCSARequestLog:main: Opened /evalica/[_Projects_]/XWiki.org []/Download Page []/Iteration II/xwiki-enterprise-jetty-hsqldb-7.4-milestone-1/data/logs/2015_12_03.request.log 2015-12-03 18:41:37.301:INFO:oejdp.ScanningAppProvider:main: Deployment monitor [file:/evalica/%5B_Projects_%5D/XWiki.org%20%5B%5D/Download%20Page%20%5B%5D/Iteration%20II/xwiki-enterprise-jetty-hsqldb-7.4-milestone-1/jetty/contexts/] at interval 0 2015-12-03 18:41:37.410:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppContext@2537d9c8{/,file:/evalica/%5B_Projects_%5D/XWiki.org%20%5B%5D/Download%20Page%20%5B%5D/Iteration%20II/xwiki-enterprise-jetty-hsqldb-7.4-milestone-1/webapps/root/,AVAILABLE}{/root} 2015-12-03 18:41:44,312 [main] INFO o.x.s.s.i.EmbeddedSolrInstance - Starting embedded Solr server... 2015-12-03 18:41:44,316 [main] INFO o.x.s.s.i.EmbeddedSolrInstance - Using Solr home directory: [data/solr] 2015-12-03 18:41:46,477 [main] INFO o.x.s.s.i.EmbeddedSolrInstance - Started embedded Solr server. java.lang.OutOfMemoryError: Java heap space Dumping heap to data/java_pid59033.hprof ... Heap dump file created [59139156 bytes in 0.473 secs] 2015-12-03 18:41:47,486 [main] ERROR .o.i.DefaultObservationManager - Failed to lookup listeners org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [role = [ interface org.xwiki.observation.EventListener] hint = [lessSkin]] at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:216) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceList(EmbeddableComponentManager.java:198) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.observation.internal.DefaultObservationManager.initializeListeners(DefaultObservationManager.java:164) [xwiki-commons-observation-local-7.4-milestone-1.jar:na] at org.xwiki.observation.internal.DefaultObservationManager.getListenersByEvent(DefaultObservationManager.java:131) [xwiki-commons-observation-local-7.4-milestone-1.jar:na] at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:267) [xwiki-commons-observation-local-7.4-milestone-1.jar:na] at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:321) [xwiki-commons-observation-local-7.4-milestone-1.jar:na] at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:118) [xwiki-platform-container-servlet-7.4-milestone-1.jar:na] at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444) [jetty-servlet-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294) [jetty-servlet-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:461) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:609) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:528) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.Scanner.scan(Scanner.java:391) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:150) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:560) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:235) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.server.Server.start(Server.java:387) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.server.Server.doStart(Server.java:354) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1255) [jetty-xml-9.2.13.v20150730.jar:9.2.13.v20150730] at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_60] at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1174) [jetty-xml-9.2.13.v20150730.jar:9.2.13.v20150730] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60] at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60] at org.eclipse.jetty.start.Main.invokeMain(Main.java:321) [start.jar:9.2.13.v20150730] at org.eclipse.jetty.start.Main.start(Main.java:817) [start.jar:9.2.13.v20150730] at org.eclipse.jetty.start.Main.main(Main.java:112) [start.jar:9.2.13.v20150730] Caused by: org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache] identified by [role = [ interface org.xwiki.lesscss.internal.cache.LESSResourcesCache] hint = [ default ]] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:394) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:190) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getDependencyInstance(EmbeddableComponentManager.java:363) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:214) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] ... 48 common frames omitted Caused by: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.persistence.manager.PersistenceManagerImpl.start() on object of type PersistenceManagerImpl at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:171) ~[infinispan-commons-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:218) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.cache.impl.CacheImpl.start(CacheImpl.java:853) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:599) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:554) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:424) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.xwiki.cache.infinispan.internal.InfinispanCache.<init>(InfinispanCache.java:73) ~[xwiki-platform-cache-infinispan-7.4-milestone-1.jar:na] at org.xwiki.cache.infinispan.internal.InfinispanCacheFactory.newCache(InfinispanCacheFactory.java:170) ~[xwiki-platform-cache-infinispan-7.4-milestone-1.jar:na] at org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache.initialize(DefaultLESSResourcesCache.java:58) ~[xwiki-platform-lesscss- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:322) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:392) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] ... 53 common frames omitted Caused by: java.lang.OutOfMemoryError: Java heap space at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57) ~[na:1.7.0_60] at java.nio.ByteBuffer.allocate(ByteBuffer.java:331) ~[na:1.7.0_60] at org.infinispan.persistence.file.SingleFileStore.rebuildIndex(SingleFileStore.java:205) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.persistence.file.SingleFileStore.start(SingleFileStore.java:126) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.persistence.manager.PersistenceManagerImpl.start(PersistenceManagerImpl.java:129) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60] at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60] at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168) ~[infinispan-commons-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:218) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.cache.impl.CacheImpl.start(CacheImpl.java:853) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:599) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:554) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:424) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.xwiki.cache.infinispan.internal.InfinispanCache.<init>(InfinispanCache.java:73) ~[xwiki-platform-cache-infinispan-7.4-milestone-1.jar:na] at org.xwiki.cache.infinispan.internal.InfinispanCacheFactory.newCache(InfinispanCacheFactory.java:170) ~[xwiki-platform-cache-infinispan-7.4-milestone-1.jar:na] at org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache.initialize(DefaultLESSResourcesCache.java:58) ~[xwiki-platform-lesscss- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:322) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:392) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:190) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getDependencyInstance(EmbeddableComponentManager.java:363) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:214) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceList(EmbeddableComponentManager.java:198) ~[xwiki-commons-legacy-component- default -7.4-milestone-1.jar:na] 2015-12-03 18:41:47.715:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppContext@38a07e00{/xwiki,file:/evalica/%5B_Projects_%5D/XWiki.org%20%5B%5D/Download%20Page%20%5B%5D/Iteration%20II/xwiki-enterprise-jetty-hsqldb-7.4-milestone-1/webapps/xwiki/,AVAILABLE}{/xwiki} 2015-12-03 18:41:47.728:INFO:oejs.ServerConnector:main: Started ServerConnector@e8d7057{HTTP/1.1}{0.0.0.0:8088} 2015-12-03 18:41:47.729:INFO:oejs.Server:main: Started @10849ms 2015-12-03 18:41:47.729:INFO:oxtjl.NotifyListener:main: ---------------------------------- 2015-12-03 18:41:47.730:INFO:oxtjl.NotifyListener:main: Server started, you can now open http: //172.16.55.109:8088/ in your browser to access your wiki. 2015-12-03 18:41:47.730:INFO:oxtjl.NotifyListener:main: ---------------------------------- 2015-12-03 18:41:48.249:WARN:/xwiki:http: //localhost:8088/xwiki/bin/view/Sandbox: unavailable javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:137) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang. Thread .run( Thread .java:745) 2015-12-03 18:41:48.250:WARN:oejs.ServletHandler:http: //localhost:8088/xwiki/bin/view/Sandbox: javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:137) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang. Thread .run( Thread .java:745) 2015-12-03 18:41:48.252:WARN:oejsh.ErrorHandler:http: //localhost:8088/xwiki/bin/view/Sandbox: EXCEPTION I've added the Heap Dump data/java_pid59033.hprof here http://www.xwiki.org/download/XWIKI-11992-3Dec2015-java_pid59033.hprof.zip Thanks
          Hide
          Ecaterina Moraru (Valica) added a comment -

          Happens also on 7.4

          /Users/risherry/Downloads/xwiki-enterprise-jetty-hsqldb-7.4/start_xwiki.sh ; exit;
          An XWiki lock file exists at /var/tmp/xwiki-8080.lck but no XWiki is executing. Removing lock file...
          Starting Jetty on port 8080, please wait...
          2016-01-07 15:52:08.928:INFO::main: Logging initialized @260ms
          2016-01-07 15:52:09.179:INFO:oejs.Server:main: jetty-9.2.13.v20150730
          2016-01-07 15:52:09.197:INFO:oejs.AbstractNCSARequestLog:main: Opened /Users/risherry/Downloads/xwiki-enterprise-jetty-hsqldb-7.4/data/logs/2016_01_07.request.log
          2016-01-07 15:52:09.202:INFO:oejdp.ScanningAppProvider:main: Deployment monitor [file:/Users/risherry/Downloads/xwiki-enterprise-jetty-hsqldb-7.4/jetty/contexts/] at interval 0
          2016-01-07 15:52:09.326:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppContext@17829770{/,file:/Users/risherry/Downloads/xwiki-enterprise-jetty-hsqldb-7.4/webapps/root/,AVAILABLE}{/root}
          2016-01-07 15:52:15,402 [main] ERROR .o.i.DefaultObservationManager - Failed to lookup listeners 
          org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [role = [interface org.xwiki.observation.EventListener] hint = [lessSkin]]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:216) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceList(EmbeddableComponentManager.java:198) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	at org.xwiki.observation.internal.DefaultObservationManager.initializeListeners(DefaultObservationManager.java:164) [xwiki-commons-observation-local-7.4.jar:na]
          	at org.xwiki.observation.internal.DefaultObservationManager.getListenersByEvent(DefaultObservationManager.java:131) [xwiki-commons-observation-local-7.4.jar:na]
          	at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:267) [xwiki-commons-observation-local-7.4.jar:na]
          	at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:321) [xwiki-commons-observation-local-7.4.jar:na]
          	at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:118) [xwiki-platform-container-servlet-7.4.jar:na]
          	at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444) [jetty-servlet-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294) [jetty-servlet-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:461) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:609) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:528) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.Scanner.scan(Scanner.java:391) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:150) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:560) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:235) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.server.Server.start(Server.java:387) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.server.Server.doStart(Server.java:354) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1255) [jetty-xml-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_60]
          	at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1174) [jetty-xml-9.2.13.v20150730.jar:9.2.13.v20150730]
          	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60]
          	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60]
          	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
          	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
          	at org.eclipse.jetty.start.Main.invokeMain(Main.java:321) [start.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.start.Main.start(Main.java:817) [start.jar:9.2.13.v20150730]
          	at org.eclipse.jetty.start.Main.main(Main.java:112) [start.jar:9.2.13.v20150730]
          Caused by: org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache] identified by [role = [interface org.xwiki.lesscss.internal.cache.LESSResourcesCache] hint = [default]]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:394) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:190) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getDependencyInstance(EmbeddableComponentManager.java:363) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:214) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	... 48 common frames omitted
          Caused by: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.persistence.manager.PersistenceManagerImpl.start() on object of type PersistenceManagerImpl
          	at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:171) ~[infinispan-commons-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:218) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.cache.impl.CacheImpl.start(CacheImpl.java:853) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:599) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:554) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:424) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.xwiki.cache.infinispan.internal.InfinispanCache.<init>(InfinispanCache.java:73) ~[xwiki-platform-cache-infinispan-7.4.jar:na]
          	at org.xwiki.cache.infinispan.internal.InfinispanCacheFactory.newCache(InfinispanCacheFactory.java:170) ~[xwiki-platform-cache-infinispan-7.4.jar:na]
          	at org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache.initialize(DefaultLESSResourcesCache.java:58) ~[xwiki-platform-lesscss-default-7.4.jar:na]
          	at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:322) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:392) ~[xwiki-commons-legacy-component-default-7.4.jar:na]
          	... 53 common frames omitted
          Caused by: org.infinispan.commons.CacheException: Unable to start cache loaders
          	at org.infinispan.persistence.manager.PersistenceManagerImpl.start(PersistenceManagerImpl.java:162) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60]
          	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60]
          	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60]
          	at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60]
          	at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168) ~[infinispan-commons-7.2.5.Final.jar:7.2.5.Final]
          	... 69 common frames omitted
          Caused by: org.infinispan.persistence.spi.PersistenceException: org.infinispan.persistence.spi.PersistenceException: ISPN000279: Failed to read stored entries from file. Error in file /var/folders/kr/5zlgf_ts25g577yt5qg66_nh0000gp/T/xwiki/lesscss.skinfiles.cache.dat at offset 240866
          	at org.infinispan.persistence.file.SingleFileStore.start(SingleFileStore.java:135) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.persistence.manager.PersistenceManagerImpl.start(PersistenceManagerImpl.java:129) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	... 74 common frames omitted
          Caused by: org.infinispan.persistence.spi.PersistenceException: ISPN000279: Failed to read stored entries from file. Error in file /var/folders/kr/5zlgf_ts25g577yt5qg66_nh0000gp/T/xwiki/lesscss.skinfiles.cache.dat at offset 240866
          	at org.infinispan.persistence.file.SingleFileStore.rebuildIndex(SingleFileStore.java:195) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	at org.infinispan.persistence.file.SingleFileStore.start(SingleFileStore.java:126) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final]
          	... 75 common frames omitted
          2016-01-07 15:52:15.713:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppContext@183e1ad{/xwiki,file:/Users/risherry/Downloads/xwiki-enterprise-jetty-hsqldb-7.4/webapps/xwiki/,AVAILABLE}{/xwiki}
          2016-01-07 15:52:15.724:INFO:oejs.ServerConnector:main: Started ServerConnector@1daa8d5b{HTTP/1.1}{0.0.0.0:8080}
          2016-01-07 15:52:15.724:INFO:oejs.Server:main: Started @7057ms
          2016-01-07 15:52:15.724:INFO:oxtjl.NotifyListener:main: ----------------------------------
          2016-01-07 15:52:15.727:INFO:oxtjl.NotifyListener:main: Server started, you can now open http://172.16.55.109:8080/ in your browser to access your wiki.
          2016-01-07 15:52:15.727:INFO:oxtjl.NotifyListener:main: ----------------------------------
          2016-01-07 15:52:51.216:WARN:/xwiki:http://localhost:8080/xwiki/bin/view/Main/: unavailable
          javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException
          	at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614)
          	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910)
          	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
          	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
          	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
          	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
          	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:137)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
          	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
          	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
          	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
          	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
          	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
          	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
          	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
          	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
          	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
          	at org.eclipse.jetty.server.Server.handle(Server.java:499)
          	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
          	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
          	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
          	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
          	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
          	at java.lang.Thread.run(Thread.java:745)
          2016-01-07 15:52:51.217:WARN:oejs.ServletHandler:http://localhost:8080/xwiki/bin/view/Main/: 
          javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException
          	at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614)
          	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910)
          	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
          	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
          	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
          	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
          	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:137)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
          	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
          	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
          	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
          	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
          	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
          	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
          	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
          	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
          	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
          	at org.eclipse.jetty.server.Server.handle(Server.java:499)
          	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
          	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
          	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
          	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
          	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
          	at java.lang.Thread.run(Thread.java:745)
          2016-01-07 15:52:51.219:WARN:oejsh.ErrorHandler:http://localhost:8080/xwiki/bin/view/Main/: EXCEPTION 
          javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException
          	at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614)
          	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910)
          	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
          	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
          	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
          	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
          	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:137)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
          	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
          	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
          	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
          	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
          	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
          	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
          	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
          	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
          	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
          	at org.eclipse.jetty.server.Server.handle(Server.java:499)
          	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
          	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
          	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
          	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
          	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
          	at java.lang.Thread.run(Thread.java:745)
          
          
          Show
          Ecaterina Moraru (Valica) added a comment - Happens also on 7.4 /Users/risherry/Downloads/xwiki-enterprise-jetty-hsqldb-7.4/start_xwiki.sh ; exit; An XWiki lock file exists at /var/tmp/xwiki-8080.lck but no XWiki is executing. Removing lock file... Starting Jetty on port 8080, please wait... 2016-01-07 15:52:08.928:INFO::main: Logging initialized @260ms 2016-01-07 15:52:09.179:INFO:oejs.Server:main: jetty-9.2.13.v20150730 2016-01-07 15:52:09.197:INFO:oejs.AbstractNCSARequestLog:main: Opened /Users/risherry/Downloads/xwiki-enterprise-jetty-hsqldb-7.4/data/logs/2016_01_07.request.log 2016-01-07 15:52:09.202:INFO:oejdp.ScanningAppProvider:main: Deployment monitor [file:/Users/risherry/Downloads/xwiki-enterprise-jetty-hsqldb-7.4/jetty/contexts/] at interval 0 2016-01-07 15:52:09.326:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppContext@17829770{/,file:/Users/risherry/Downloads/xwiki-enterprise-jetty-hsqldb-7.4/webapps/root/,AVAILABLE}{/root} 2016-01-07 15:52:15,402 [main] ERROR .o.i.DefaultObservationManager - Failed to lookup listeners org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [role = [interface org.xwiki.observation.EventListener] hint = [lessSkin]] at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:216) ~[xwiki-commons-legacy-component-default-7.4.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceList(EmbeddableComponentManager.java:198) ~[xwiki-commons-legacy-component-default-7.4.jar:na] at org.xwiki.observation.internal.DefaultObservationManager.initializeListeners(DefaultObservationManager.java:164) [xwiki-commons-observation-local-7.4.jar:na] at org.xwiki.observation.internal.DefaultObservationManager.getListenersByEvent(DefaultObservationManager.java:131) [xwiki-commons-observation-local-7.4.jar:na] at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:267) [xwiki-commons-observation-local-7.4.jar:na] at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:321) [xwiki-commons-observation-local-7.4.jar:na] at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:118) [xwiki-platform-container-servlet-7.4.jar:na] at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444) [jetty-servlet-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294) [jetty-servlet-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505) [jetty-webapp-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:461) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:609) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:528) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.Scanner.scan(Scanner.java:391) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:150) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:560) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:235) [jetty-deploy-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.server.Server.start(Server.java:387) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.server.Server.doStart(Server.java:354) [jetty-server-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.2.13.v20150730.jar:9.2.13.v20150730] at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1255) [jetty-xml-9.2.13.v20150730.jar:9.2.13.v20150730] at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_60] at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1174) [jetty-xml-9.2.13.v20150730.jar:9.2.13.v20150730] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60] at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60] at org.eclipse.jetty.start.Main.invokeMain(Main.java:321) [start.jar:9.2.13.v20150730] at org.eclipse.jetty.start.Main.start(Main.java:817) [start.jar:9.2.13.v20150730] at org.eclipse.jetty.start.Main.main(Main.java:112) [start.jar:9.2.13.v20150730] Caused by: org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache] identified by [role = [interface org.xwiki.lesscss.internal.cache.LESSResourcesCache] hint = [default]] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:394) ~[xwiki-commons-legacy-component-default-7.4.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:190) ~[xwiki-commons-legacy-component-default-7.4.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getDependencyInstance(EmbeddableComponentManager.java:363) ~[xwiki-commons-legacy-component-default-7.4.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) ~[xwiki-commons-legacy-component-default-7.4.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component-default-7.4.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:214) ~[xwiki-commons-legacy-component-default-7.4.jar:na] ... 48 common frames omitted Caused by: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.persistence.manager.PersistenceManagerImpl.start() on object of type PersistenceManagerImpl at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:171) ~[infinispan-commons-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:218) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.cache.impl.CacheImpl.start(CacheImpl.java:853) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:599) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:554) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:424) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.xwiki.cache.infinispan.internal.InfinispanCache.<init>(InfinispanCache.java:73) ~[xwiki-platform-cache-infinispan-7.4.jar:na] at org.xwiki.cache.infinispan.internal.InfinispanCacheFactory.newCache(InfinispanCacheFactory.java:170) ~[xwiki-platform-cache-infinispan-7.4.jar:na] at org.xwiki.lesscss.internal.cache.DefaultLESSResourcesCache.initialize(DefaultLESSResourcesCache.java:58) ~[xwiki-platform-lesscss-default-7.4.jar:na] at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) ~[xwiki-commons-legacy-component-default-7.4.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:322) ~[xwiki-commons-legacy-component-default-7.4.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:424) ~[xwiki-commons-legacy-component-default-7.4.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:392) ~[xwiki-commons-legacy-component-default-7.4.jar:na] ... 53 common frames omitted Caused by: org.infinispan.commons.CacheException: Unable to start cache loaders at org.infinispan.persistence.manager.PersistenceManagerImpl.start(PersistenceManagerImpl.java:162) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_60] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_60] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_60] at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_60] at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168) ~[infinispan-commons-7.2.5.Final.jar:7.2.5.Final] ... 69 common frames omitted Caused by: org.infinispan.persistence.spi.PersistenceException: org.infinispan.persistence.spi.PersistenceException: ISPN000279: Failed to read stored entries from file. Error in file /var/folders/kr/5zlgf_ts25g577yt5qg66_nh0000gp/T/xwiki/lesscss.skinfiles.cache.dat at offset 240866 at org.infinispan.persistence.file.SingleFileStore.start(SingleFileStore.java:135) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.persistence.manager.PersistenceManagerImpl.start(PersistenceManagerImpl.java:129) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] ... 74 common frames omitted Caused by: org.infinispan.persistence.spi.PersistenceException: ISPN000279: Failed to read stored entries from file. Error in file /var/folders/kr/5zlgf_ts25g577yt5qg66_nh0000gp/T/xwiki/lesscss.skinfiles.cache.dat at offset 240866 at org.infinispan.persistence.file.SingleFileStore.rebuildIndex(SingleFileStore.java:195) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] at org.infinispan.persistence.file.SingleFileStore.start(SingleFileStore.java:126) ~[infinispan-core-7.2.5.Final.jar:7.2.5.Final] ... 75 common frames omitted 2016-01-07 15:52:15.713:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppContext@183e1ad{/xwiki,file:/Users/risherry/Downloads/xwiki-enterprise-jetty-hsqldb-7.4/webapps/xwiki/,AVAILABLE}{/xwiki} 2016-01-07 15:52:15.724:INFO:oejs.ServerConnector:main: Started ServerConnector@1daa8d5b{HTTP/1.1}{0.0.0.0:8080} 2016-01-07 15:52:15.724:INFO:oejs.Server:main: Started @7057ms 2016-01-07 15:52:15.724:INFO:oxtjl.NotifyListener:main: ---------------------------------- 2016-01-07 15:52:15.727:INFO:oxtjl.NotifyListener:main: Server started, you can now open http://172.16.55.109:8080/ in your browser to access your wiki. 2016-01-07 15:52:15.727:INFO:oxtjl.NotifyListener:main: ---------------------------------- 2016-01-07 15:52:51.216:WARN:/xwiki:http://localhost:8080/xwiki/bin/view/Main/: unavailable javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:137) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang.Thread.run(Thread.java:745) 2016-01-07 15:52:51.217:WARN:oejs.ServletHandler:http://localhost:8080/xwiki/bin/view/Main/: javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:137) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang.Thread.run(Thread.java:745) 2016-01-07 15:52:51.219:WARN:oejsh.ErrorHandler:http://localhost:8080/xwiki/bin/view/Main/: EXCEPTION javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:137) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang.Thread.run(Thread.java:745)
          Hide
          Guillaume Delhumeau added a comment -

          The problem also occurs when you start a recent version of XWiki (with the jetty package) after having used an older one. Since XWiki does not purge the LESS cache anymore, we end up with a similar stack trace.

          Show
          Guillaume Delhumeau added a comment - The problem also occurs when you start a recent version of XWiki (with the jetty package) after having used an older one. Since XWiki does not purge the LESS cache anymore, we end up with a similar stack trace.

            People

            • Assignee:
              Unassigned
              Reporter:
              Ecaterina Moraru (Valica)
            • Votes:
              1 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

              • Created:
                Updated:
                Date of First Response: