Version parsing error when loading core Extension at startup

2012-02-17 13:33:48,903 [main] WARN  DefaultCoreExtensionRepository - Failed to load core extensions 
java.lang.IllegalStateException: java.lang.NumberFormatException: For input string: "201112221803"
	at org.xwiki.extension.version.internal.DefaultVersion$Element.<init>(DefaultVersion.java:264) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.extension.version.internal.DefaultVersion.parse(DefaultVersion.java:407) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.extension.version.internal.DefaultVersion.initElements(DefaultVersion.java:387) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.extension.version.internal.DefaultVersion.hashCode(DefaultVersion.java:462) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.apache.commons.lang3.builder.HashCodeBuilder.append(HashCodeBuilder.java:850) ~[commons-lang3-3.1.jar:3.1]
	at org.xwiki.extension.version.internal.DefaultVersionConstraint.hashCode(DefaultVersionConstraint.java:369) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.apache.commons.lang3.builder.HashCodeBuilder.append(HashCodeBuilder.java:850) ~[commons-lang3-3.1.jar:3.1]
	at org.xwiki.extension.AbstractExtensionDependency.hashCode(AbstractExtensionDependency.java:168) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at java.util.HashMap.put(HashMap.java:372) ~[na:1.6.0_29]
	at java.util.HashSet.add(HashSet.java:200) ~[na:1.6.0_29]
	at org.xwiki.extension.repository.internal.core.DefaultCoreExtensionScanner.guess(DefaultCoreExtensionScanner.java:319) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.extension.repository.internal.core.DefaultCoreExtensionScanner.loadExtensions(DefaultCoreExtensionScanner.java:308) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.extension.repository.internal.core.DefaultCoreExtensionRepository.initialize(DefaultCoreExtensionRepository.java:96) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:295) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:147) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:281) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:147) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:281) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:147) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:281) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookupMap(EmbeddableComponentManager.java:171) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookupList(EmbeddableComponentManager.java:155) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.internal.DefaultComponentManager.lookupList(DefaultComponentManager.java:84) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.observation.internal.DefaultObservationManager.initialize(DefaultObservationManager.java:142) [xwiki-commons-observation-local-4.0-20120215.145713-8.jar:na]
	at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:295) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:141) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:88) [xwiki-platform-container-servlet-4.0-20120217.111545-17.jar:na]
	at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:640) [jetty-server-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:229) [jetty-servlet-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1208) [jetty-webapp-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:586) [jetty-server-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:449) [jetty-webapp-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:36) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:180) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:482) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:135) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:137) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:50) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:601) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:531) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.Scanner.scan(Scanner.java:394) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:329) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:114) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:543) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:218) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AggregateLifeCycle.doStart(AggregateLifeCycle.java:41) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:50) [jetty-server-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:90) [jetty-server-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.server.Server.doStart(Server.java:258) [jetty-server-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1197) [jetty-xml-7.4.5.v20110725.jar:7.4.5.v20110725]
	at java.security.AccessController.doPrivileged(Native Method) [na:1.6.0_29]
	at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1120) [jetty-xml-7.4.5.v20110725.jar:7.4.5.v20110725]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_29]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_29]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_29]
	at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_29]
	at org.eclipse.jetty.start.Main.invokeMain(Main.java:469) [start.jar:7.4.5.v20110725]
	at org.eclipse.jetty.start.Main.start(Main.java:612) [start.jar:7.4.5.v20110725]
	at org.eclipse.jetty.start.Main.parseCommandLine(Main.java:265) [start.jar:7.4.5.v20110725]
	at org.eclipse.jetty.start.Main.main(Main.java:79) [start.jar:7.4.5.v20110725]
Caused by: java.lang.NumberFormatException: For input string: "201112221803"
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) ~[na:1.6.0_29]
	at java.lang.Integer.parseInt(Integer.java:461) ~[na:1.6.0_29]
	at java.lang.Integer.valueOf(Integer.java:554) ~[na:1.6.0_29]
	at org.xwiki.extension.version.internal.DefaultVersion$Element.<init>(DefaultVersion.java:262) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	... 75 common frames omitted
2012-02-17 13:33:49,407 [main] WARN  DefaultCoreExtensionRepository - Failed to load core extensions 
java.lang.IllegalStateException: java.lang.NumberFormatException: For input string: "201112221803"
	at org.xwiki.extension.version.internal.DefaultVersion$Element.<init>(DefaultVersion.java:264) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.extension.version.internal.DefaultVersion.parse(DefaultVersion.java:407) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.extension.version.internal.DefaultVersion.initElements(DefaultVersion.java:387) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.extension.version.internal.DefaultVersion.hashCode(DefaultVersion.java:462) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.apache.commons.lang3.builder.HashCodeBuilder.append(HashCodeBuilder.java:850) ~[commons-lang3-3.1.jar:3.1]
	at org.xwiki.extension.version.internal.DefaultVersionConstraint.hashCode(DefaultVersionConstraint.java:369) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.apache.commons.lang3.builder.HashCodeBuilder.append(HashCodeBuilder.java:850) ~[commons-lang3-3.1.jar:3.1]
	at org.xwiki.extension.AbstractExtensionDependency.hashCode(AbstractExtensionDependency.java:168) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at java.util.HashMap.put(HashMap.java:372) ~[na:1.6.0_29]
	at java.util.HashSet.add(HashSet.java:200) ~[na:1.6.0_29]
	at org.xwiki.extension.repository.internal.core.DefaultCoreExtensionScanner.guess(DefaultCoreExtensionScanner.java:319) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.extension.repository.internal.core.DefaultCoreExtensionScanner.loadExtensions(DefaultCoreExtensionScanner.java:308) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.extension.repository.internal.core.DefaultCoreExtensionRepository.initialize(DefaultCoreExtensionRepository.java:96) [xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:295) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:147) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:281) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:147) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:281) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:147) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:281) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookupMap(EmbeddableComponentManager.java:171) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookupList(EmbeddableComponentManager.java:155) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.internal.DefaultComponentManager.lookupList(DefaultComponentManager.java:84) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.observation.internal.DefaultObservationManager.initialize(DefaultObservationManager.java:142) [xwiki-commons-observation-local-4.0-20120215.145713-8.jar:na]
	at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:295) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:141) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.internal.DefaultComponentManager.lookup(DefaultComponentManager.java:78) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.logging.logback.internal.LogbackEventGenerator.getObservationManager(LogbackEventGenerator.java:116) [xwiki-commons-logging-logback-4.0-20120215.145820-7.jar:na]
	at org.xwiki.logging.logback.internal.LogbackEventGenerator.append(LogbackEventGenerator.java:133) [xwiki-commons-logging-logback-4.0-20120215.145820-7.jar:na]
	at org.xwiki.logging.logback.internal.LogbackEventGenerator.append(LogbackEventGenerator.java:62) [xwiki-commons-logging-logback-4.0-20120215.145820-7.jar:na]
	at ch.qos.logback.core.AppenderBase.doAppend(AppenderBase.java:85) [logback-core-1.0.0.jar:na]
	at ch.qos.logback.core.spi.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:53) [logback-core-1.0.0.jar:na]
	at ch.qos.logback.classic.Logger.appendLoopOnAppenders(Logger.java:282) [logback-classic-1.0.0.jar:na]
	at ch.qos.logback.classic.Logger.callAppenders(Logger.java:269) [logback-classic-1.0.0.jar:na]
	at ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:470) [logback-classic-1.0.0.jar:na]
	at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:424) [logback-classic-1.0.0.jar:na]
	at ch.qos.logback.classic.Logger.warn(Logger.java:741) [logback-classic-1.0.0.jar:na]
	at org.xwiki.extension.repository.internal.core.DefaultCoreExtensionRepository.initialize(DefaultCoreExtensionRepository.java:114) [xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:295) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:147) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:281) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:147) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:281) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:147) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:281) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookupMap(EmbeddableComponentManager.java:171) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookupList(EmbeddableComponentManager.java:155) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.internal.DefaultComponentManager.lookupList(DefaultComponentManager.java:84) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.observation.internal.DefaultObservationManager.initialize(DefaultObservationManager.java:142) [xwiki-commons-observation-local-4.0-20120215.145713-8.jar:na]
	at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:295) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:358) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:324) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:141) [xwiki-commons-component-default-4.0-20120215.145639-8.jar:na]
	at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:88) [xwiki-platform-container-servlet-4.0-20120217.111545-17.jar:na]
	at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:640) [jetty-server-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:229) [jetty-servlet-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1208) [jetty-webapp-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:586) [jetty-server-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:449) [jetty-webapp-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:36) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:180) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:482) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:135) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:137) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:50) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:601) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:531) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.Scanner.scan(Scanner.java:394) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:329) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:114) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:543) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:218) [jetty-deploy-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AggregateLifeCycle.doStart(AggregateLifeCycle.java:41) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:50) [jetty-server-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:90) [jetty-server-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.server.Server.doStart(Server.java:258) [jetty-server-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58) [jetty-util-7.4.5.v20110725.jar:7.4.5.v20110725]
	at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1197) [jetty-xml-7.4.5.v20110725.jar:7.4.5.v20110725]
	at java.security.AccessController.doPrivileged(Native Method) [na:1.6.0_29]
	at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1120) [jetty-xml-7.4.5.v20110725.jar:7.4.5.v20110725]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_29]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_29]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_29]
	at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_29]
	at org.eclipse.jetty.start.Main.invokeMain(Main.java:469) [start.jar:7.4.5.v20110725]
	at org.eclipse.jetty.start.Main.start(Main.java:612) [start.jar:7.4.5.v20110725]
	at org.eclipse.jetty.start.Main.parseCommandLine(Main.java:265) [start.jar:7.4.5.v20110725]
	at org.eclipse.jetty.start.Main.main(Main.java:79) [start.jar:7.4.5.v20110725]
Caused by: java.lang.NumberFormatException: For input string: "201112221803"
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) ~[na:1.6.0_29]
	at java.lang.Integer.parseInt(Integer.java:461) ~[na:1.6.0_29]
	at java.lang.Integer.valueOf(Integer.java:554) ~[na:1.6.0_29]
	at org.xwiki.extension.version.internal.DefaultVersion$Element.<init>(DefaultVersion.java:262) ~[xwiki-platform-extension-api-4.0-20120217.113050-15.jar:na]
	... 111 common frames omitted