Is this http://jira.xwiki.org/browse/XWIKI-11992 the issue you are facing?
Thanks, Marius On Tue, Mar 10, 2015 at 1:59 AM, glen sane <[email protected]> wrote: > Hi,I installed xwiki-enterprise-web-6.4.2.war on tomcat 7. I followed the > installation instruction mentioned > http://platform.xwiki.org/xwiki/bin/view/AdminGuide/InstallationTomcat. But > I got following error on main page > (http://localhost:8080/xwiki/bin/view/Main/) > org.apache.catalina.core.StandardWrapperValve invokeSEVERE: Servlet.service() > for servlet [action] in context with path [/xwiki] threw > exceptionjava.lang.NullPointerException at > com.xpn.xwiki.web.Utils.getContextComponentManager(Utils.java:699) at > com.xpn.xwiki.web.Utils.getComponent(Utils.java:756) at > com.xpn.xwiki.web.Utils.getComponent(Utils.java:723) at > com.xpn.xwiki.web.XWikiRequestProcessor.processPath(XWikiRequestProcessor.java:47) > at > org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:154) > 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:620) at > javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) > at org.apache.catali na > .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) > at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115) at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) > at > org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterCh > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java > at > org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterCh > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java > at > org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(Set HT > TPHea at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterCh > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java > at > com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterCh > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java > at > org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(Sav > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterCh > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java > at > org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(Set > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterCh > at org.apache.catalina.core.ApplicationFi lt > erChain.doFilter(ApplicationFilterChain.java at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:50 > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421) > at > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.jav > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtoco > at org.apache.tomcat.util.net.JI oE > ndpoint$SocketProcessor.run(JIoEndpoint.java:316) at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1157) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:627) > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > at java.lang.Thread.run(Thread.java:863) > Please help me.Thanks,Glen > _______________________________________________ > devs mailing list > [email protected] > http://lists.xwiki.org/mailman/listinfo/devs _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs

