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Details

Type: Bug
Resolution: Solved By
Priority: Major
Fix Version/s: None
Affects Version/s: 12.6
Component/s: Mentions
Labels:
None
Environment:
Windows 10 Pro 64 bit, Firefox 79, using a local instance of XWiki 12.6 on MySQL 8, Tomcat 9.0.37

Difficulty:
Unknown
Documentation:
N/A
Documentation in Release Notes:
N/A
Similar issues:

Description

STEPS TO REPRODUCE

Create an older instance of XWiki (e.g. 11.10.5) with a subwiki
Create a global user on Main Wiki
Create also a local user on subwiki
Close the instance
Go to the newer instance (e.g. 12.6) and copy/cut the
```
[...]webapps\xwiki
```
folder and replace it (first delete the old one) in the same location on the older version
Start XWiki and follow DW to the end
Run also the DW for the subwiki

EXPECTED RESULTS

No warnings/errors are displayed.

ACTUAL RESULTS

Near the DW completion, there are many errors in console related to user mentions.
Partial stacktrace (full version attached):

2020-08-12 13:36:10,886 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:10,888 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:10,891 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:10,893 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:10,894 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:10,896 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:10,898 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:10,899 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:10,900 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:10,903 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:10,905 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:10,905 [Mentions thread] ERROR i.DefaultMentionsEventExecutor - [documentReference = [xwiki:Main.WebHome], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]] abandoned because it has failed to many times.

Then, on the last step when click 'Continue', the following stacktrace is displayed:

2020-08-12 13:45:27,250 [http-nio-1115-exec-4 - http://localhost:1115/xwiki/bin/ssx/XWiki/Mentions/MentionsMacro?language=en&docVersion=1.1] WARN  j.e.i.FileDataWriter           - Can't open directory channel. Log directory fsync won't be performed.
2020-08-12 13:45:27,253 [http-nio-1115-exec-4 - http://localhost:1115/xwiki/bin/ssx/XWiki/Mentions/MentionsMacro?language=en&docVersion=1.1] ERROR .s.DefaultScriptServiceManager - Failed to lookup script service for role hint [mentions] 
org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [org.xwiki.mentions.script.MentionsScriptService] identified by type [interface org.xwiki.script.service.ScriptService] and hint [mentions]
        at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:204)
        at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:210)
        at org.xwiki.component.internal.multi.DelegateComponentManager.getInstance(DelegateComponentManager.java:83)
        at org.xwiki.component.internal.multi.DelegateComponentManager.getInstance(DelegateComponentManager.java:83)
        at org.xwiki.component.internal.multi.DelegateComponentManager.getInstance(DelegateComponentManager.java:83)
        at org.xwiki.component.internal.multi.DelegateComponentManager.getInstance(DelegateComponentManager.java:83)
        at org.xwiki.component.internal.multi.DelegateComponentManager.getInstance(DelegateComponentManager.java:83)
        at org.xwiki.script.internal.service.DefaultScriptServiceManager.get(DefaultScriptServiceManager.java:65)
        at jdk.internal.reflect.GeneratedMethodAccessor194.invoke(Unknown Source)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at org.apache.velocity.runtime.parser.node.GetExecutor.execute(GetExecutor.java:117)
        at org.apache.velocity.util.introspection.UberspectImpl$VelGetterImpl.invoke(UberspectImpl.java:711)
        at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:215)
        at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:369)
        at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:490)
        at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:423)
        at org.apache.velocity.Template.merge(Template.java:358)
        at org.apache.velocity.Template.merge(Template.java:262)
        at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:281)
        at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:246)
        at com.xpn.xwiki.web.sx.SxDocumentSource.getContent(SxDocumentSource.java:154)
        at com.xpn.xwiki.web.sx.AbstractSxAction.renderExtension(AbstractSxAction.java:86)
        at com.xpn.xwiki.web.sx.AbstractSxAction.render(AbstractSxAction.java:138)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:560)
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:250)
        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
        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:626)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:109)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589)
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.xwiki.component.manager.ComponentLookupException: Failed to lookup component [org.xwiki.mentions.internal.DefaultMentionsEventExecutor] identified by type [interface org.xwiki.mentions.internal.MentionsEventExecutor] and hint [default]
        at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:204)
        at org.xwiki.component.embed.EmbeddableComponentManager.getDependencyInstance(EmbeddableComponentManager.java:406)
        at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:355)
        at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:451)
        at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:201)
        ... 68 common frames omitted
Caused by: jetbrains.exodus.ExodusException: Can't acquire environment lock after 0 ms.

 Lock owner info:
null
        at jetbrains.exodus.log.Log.tryLock(Log.java:935)
        at jetbrains.exodus.log.Log.<init>(Log.java:91)
        at jetbrains.exodus.env.Environments.newLogInstance(Environments.java:137)
        at jetbrains.exodus.env.Environments.newLogInstance(Environments.java:115)
        at jetbrains.exodus.env.Environments.newLogInstance(Environments.java:104)
        at jetbrains.exodus.env.Environments.newInstance(Environments.java:49)
        at jetbrains.exodus.env.Environments.newInstance(Environments.java:39)
        at ch.rasc.xodusqueue.XodusQueue.<init>(XodusQueue.java:62)
        at ch.rasc.xodusqueue.XodusBlockingQueue.<init>(XodusBlockingQueue.java:48)
        at org.xwiki.mentions.internal.async.DefaultMentionsBlockingQueueProvider.initBlockingQueue(DefaultMentionsBlockingQueueProvider.java:57)
        at org.xwiki.mentions.internal.DefaultMentionsEventExecutor.initialize(DefaultMentionsEventExecutor.java:92)
        at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39)
        at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:365)
        at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:451)
        at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:201)
        ... 72 common frames omitted

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Error_in_DW.png
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12/Aug/20 13:13
Full stacktrace.txt
36 kB
12/Aug/20 13:13

Issue Links

duplicates

XWIKI-17636 Use a lighter library to perform disk-persistent blocking queue in mention

Closed

is related to

XWIKI-17549 NPEs related to user mentions in console when upgrading XWiki

Closed

Many errors related to user mentions in console when upgrading XWiki

Details

Description

Attachments

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