Details
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Bug
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Resolution: Solved By
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Critical
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None
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9.2.6
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docker PostgreSQL,
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Unknown
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Description
For the REST API we use the USERID "build". The LDAP Authenticator 9.2.6 is working rather well, but we've got this message in the log :
{{2018-11-05 14:06:01,878 [http://test-dev.in.ac-rennes.fr:5080/rest/wikis/xwiki/spaces/XWiki/pages/cdesmots/objects/XWiki.XWikiUsers/0/properties/last_name?media=json] ERROR o.x.c.l.XWikiLDAPUtils - Failed to remove a user from a group XWiki.build group: XWiki.XWikiAdminGroup}}
{{java.lang.NullPointerException: null}}
{{ at com.xpn.xwiki.doc.XWikiDocument.removeXObject(XWikiDocument.java:7427)}}
{{ at org.xwiki.contrib.ldap.XWikiLDAPUtils.removeUserFromXWikiGroup(XWikiLDAPUtils.java:1578)}}
{{ at org.xwiki.contrib.ldap.XWikiLDAPUtils.syncGroupsMembership(XWikiLDAPUtils.java:1163)}}
{{ at org.xwiki.contrib.ldap.XWikiLDAPAuthServiceImpl.syncGroupsMembership(XWikiLDAPAuthServiceImpl.java:728)}}
{{ at org.xwiki.contrib.ldap.XWikiLDAPAuthServiceImpl.syncGroupsMembership(XWikiLDAPAuthServiceImpl.java:710)}}
{{ at org.xwiki.contrib.ldap.XWikiLDAPAuthServiceImpl.ldapAuthenticateInContext(XWikiLDAPAuthServiceImpl.java:659)}}
{{ at org.xwiki.contrib.ldap.XWikiLDAPAuthServiceImpl.ldapAuthenticate(XWikiLDAPAuthServiceImpl.java:334)}}
{{ at org.xwiki.contrib.ldap.XWikiLDAPAuthServiceImpl.authenticate(XWikiLDAPAuthServiceImpl.java:268)}}
{{ at com.xpn.xwiki.user.impl.xwiki.MyBasicAuthenticator.authenticate(MyBasicAuthenticator.java:180)}}
{{ at com.xpn.xwiki.user.impl.xwiki.MyBasicAuthenticator.checkLogin(MyBasicAuthenticator.java:101)}}
{{ at com.xpn.xwiki.user.impl.xwiki.MyFormAuthenticator.processLogin(MyFormAuthenticator.java:119)}}
{{ at com.xpn.xwiki.user.impl.xwiki.XWikiAuthServiceImpl.checkAuth(XWikiAuthServiceImpl.java:239)}}
{{ at org.xwiki.contrib.ldap.XWikiLDAPAuthServiceImpl.checkAuth(XWikiLDAPAuthServiceImpl.java:163)}}
{{ at com.xpn.xwiki.XWiki.checkAuth(XWiki.java:3869)}}
{{ at org.xwiki.wysiwyg.filter.XWikiContextInitializationFilter.initializeXWikiContext(XWikiContextInitializationFilter.java:144)}}
{{ at org.xwiki.wysiwyg.filter.XWikiContextInitializationFilter.doFilter(XWikiContextInitializationFilter.java:83)}}
{{ at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)}}
{{ at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)}}
{{ at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)}}
{{ 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:134)}}
{{ 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:198)}}
{{ at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)}}
{{ at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)}}
{{ at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)}}
{{ at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)}}
{{ at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)}}
{{ at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)}}
{{ at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)}}
{{ at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)}}
{{ at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)}}
{{ at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790)}}
{{ at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459)}}
{{ at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)}}
{{ at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)}}
{{ at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)}}
{{ at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)}}
{{ at java.lang.Thread.run(Thread.java:748)}}
Despite this message of error the REST operations are successfull.
If y delete the user from the users in XWiki, this error desappear.
This problem might hide bigger problems relatives to LDAP Authenticator.
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