Hi Vincent,
Error number 0 in 11: Uncaught exception
com.xpn.xwiki.XWikiException: Error number 0 in 11: Uncaught exception
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:317)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:129)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProces
sor.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:621)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:210)
at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:121)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:210)
at
org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.j
ava:126)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:210)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:210)
at
com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:210)
at
org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFi
lter(SavedRequestRestorerFilter.java:208)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:210)
at
org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFi
lter(SetCharacterEncodingFilter.java:111)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171
)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100
)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Proce
ssor.java:1041)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(Abstrac
tProtocol.java:603)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:
310)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11
45)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6
15)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.IllegalArgumentException: An Entity Reference name
cannot be null or empty
at
org.xwiki.model.reference.EntityReference.setName(EntityReference.java:183)
at
org.xwiki.model.reference.EntityReference.<init>(EntityReference.java:151)
at
org.xwiki.model.reference.DocumentReference.<init>(DocumentReference.java:15
6)
at
org.xwiki.model.reference.DocumentReference.<init>(DocumentReference.java:89
)
at
com.xpn.xwiki.user.impl.xwiki.XWikiAuthServiceImpl.findUser(XWikiAuthService
Impl.java:458)
at
com.xpn.xwiki.user.impl.sso.SSOAuthServiceImpl.createUserIfNeeded(SSOAuthSer
viceImpl.java:269)
at
com.xpn.xwiki.user.impl.sso.SSOAuthServiceImpl.checkAuth(SSOAuthServiceImpl.
java:115)
at com.xpn.xwiki.XWiki.checkAuth(XWiki.java:3555)
at
org.xwiki.security.authorization.internal.XWikiCachingRightService.getCurren
tUser(XWikiCachingRightService.java:229)
at
org.xwiki.security.authorization.internal.XWikiCachingRightService.checkAcce
ss(XWikiCachingRightService.java:306)
at com.xpn.xwiki.XWiki.checkAccess(XWiki.java:3568)
at com.xpn.xwiki.XWiki.prepareDocuments(XWiki.java:4579)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:242)
... 41 more
I want to prevent these kind of pages from being displayed to users.
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