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.
2020-08-12 13:36:11,447 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:11,449 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:11,451 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:11,459 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:11,460 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:11,461 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:11,465 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:11,472 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:11,473 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:11,475 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:11,476 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:11,485 [Mentions thread] ERROR i.DefaultMentionsEventExecutor - [documentReference = [xwiki:WikiManager.CommonTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]] abandoned because it has failed to many times.
2020-08-12 13:36:12,190 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,192 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,203 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,204 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,213 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,215 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,227 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,229 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,230 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,232 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,234 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,234 [Mentions thread] ERROR i.DefaultMentionsEventExecutor - [documentReference = [xwiki:WikiManager.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]] abandoned because it has failed to many times.
2020-08-12 13:36:12,809 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,812 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,823 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,824 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,825 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,826 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,827 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,831 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,845 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,855 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,857 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:12,858 [Mentions thread] ERROR i.DefaultMentionsEventExecutor - [documentReference = [xwiki:Menu.MenuTranslations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]] abandoned because it has failed to many times.
2020-08-12 13:36:14,048 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:14,050 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:14,052 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:14,067 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:14,069 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:14,077 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:14,085 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:14,087 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:14,088 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:14,088 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:14,090 [Mentions thread] WARN  i.DefaultMentionsEventExecutor - Error during mention analysis of task [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]]. Cause [NullPointerException: ].
2020-08-12 13:36:14,095 [Mentions thread] ERROR i.DefaultMentionsEventExecutor - [documentReference = [xwiki:Help.Code.Translations], version = [2.1], authorReference = [xwiki:XWiki.ILIE], wikiId = [xwiki]] abandoned because it has failed to many times.

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
2020-08-12 13:45:27,261 [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 13:45:27,263 [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