java.lang.NullPointerException: This exception has no message.

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via XWiki.org JIRA by Carsten Heyl, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at org.xwiki.rendering.internal.parser.AbstractLinkParser.parse(AbstractLinkParser.java:98)
at org.xwiki.rendering.internal.parser.doxia.XDOMGeneratorSink.link_(XDOMGeneratorSink.java:594)
at org.apache.maven.doxia.module.twiki.parser.WikiWordBlock.traverse(WikiWordBlock.java:96)
at org.apache.maven.doxia.module.twiki.parser.AbstractFatherBlock.traverse(AbstractFatherBlock.java:84)
at org.apache.maven.doxia.module.twiki.TWikiParser.parse(TWikiParser.java:182)
at org.xwiki.rendering.internal.parser.doxia.AbstractDoxiaParser.parse(AbstractDoxiaParser.java:64)
at com.xpn.xwiki.doc.XWikiDocument.parseContent(XWikiDocument.java:5608)
at com.xpn.xwiki.doc.XWikiDocument.parseContent(XWikiDocument.java:5600)
at com.xpn.xwiki.doc.XWikiDocument.getXDOM(XWikiDocument.java:5516)
at com.xpn.xwiki.doc.XWikiDocument.getUniqueLinkedPages(XWikiDocument.java:3253)
at com.xpn.xwiki.doc.XWikiDocument.getUniqueWikiLinkedPages(XWikiDocument.java:3132)
at com.xpn.xwiki.store.XWikiHibernateStore.saveLinks(XWikiHibernateStore.java:1859)
at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:587)
at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:181)
at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:174)
at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1309)
at com.xpn.xwiki.web.SaveAction.save(SaveAction.java:176)
at com.xpn.xwiki.web.SaveAction.action(SaveAction.java:193)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:213)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:155)
at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295)
at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1148)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:387)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:334)
at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:109)
at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295)
at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1148)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:387)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:879)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)

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