I don't have much idea of what you could this. You don't have any other error before this one ? Maybe try to enable a bit more log in Tomcat (see the log setup suggested in http://platform.xwiki.org/xwiki/bin/view/AdminGuide/InstallationTomcat#HSEVE...). On Tue, Dec 13, 2016 at 12:21 PM, KirbY ZhoU <[email protected]> wrote:

How to startup XWiki-8.4.2 with Centos-7 and Tomcat-7?

I downloaded a .WAR version package of XWiki-8.4.2 under Centos-7. And run it with Tomcat-7 The servlet always cannot be initialized:

Package versions:

tomcat-7.0.69-10.el7.noarch java-1.8.0-openjdk-1.8.0.111-1.b15.el7_2.x86_64

The error message is below:

#] cat localhost.2016-12-13.log Dec 13, 2016 6:59:06 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet [action] in context with path [/xwiki] threw exception javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) at javax.servlet.http.HttpServlet.service(HttpServlet.java:624) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:112) 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(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:136) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) 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:505) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)

Dec 13, 2016 6:59:06 PM org.apache.catalina.core.ApplicationContext log INFO: Marking servlet action as unavailable Dec 13, 2016 6:59:06 PM org.apache.catalina.core.ApplicationContext log INFO: Marking servlet action as unavailable Dec 13, 2016 6:59:06 PM org.apache.catalina.core.ApplicationDispatcher invoke WARNING: Servlet action is currently unavailable Dec 13, 2016 6:59:06 PM org.apache.catalina.core.ApplicationDispatcher invoke WARNING: Servlet action is currently unavailable Dec 13, 2016 6:59:14 PM org.apache.catalina.core.ApplicationDispatcher invoke WARNING: Servlet action is currently unavailable Dec 13, 2016 7:00:34 PM org.apache.catalina.core.ApplicationDispatcher invoke WARNING: Servlet action is currently unavailable

-- Kirby Zhou - 分机2557

-- Thomas Mortagne

I have tried to edit xwiki/WEB-INF/classes/logging.properties like below org.apache.catalina.core.ContainerBase.[Catalina].level = INFO org.apache.catalina.core.ContainerBase.[Catalina].handlers = java.util.logging.ConsoleHandler But there come no more log. I find that, If use my old ‘xwiki permanent directory’, xwiki can not startup. environment.permanentDirectory=/search/xwiki/xwiki-work Does anyone know the directory structure? What can I delete? 在 2016/12/13 下午8:11，“users 代表 Thomas Mortagne”<[email protected] 代表 [email protected]> 写入: On Tue, Dec 13, 2016 at 1:11 PM, Thomas Mortagne <[email protected]> wrote: > I don't have much idea of what you could this. s/what you could this/what could do this/ > > You don't have any other error before this one ? Maybe try to enable a > bit more log in Tomcat (see the log setup suggested in > http://platform.xwiki.org/xwiki/bin/view/AdminGuide/InstallationTomcat#HSEVE...). > > On Tue, Dec 13, 2016 at 12:21 PM, KirbY ZhoU <[email protected]> wrote: >> >> >> >> How to startup XWiki-8.4.2 with Centos-7 and Tomcat-7? >> >> I downloaded a .WAR version package of XWiki-8.4.2 under Centos-7. >> And run it with Tomcat-7 >> The servlet always cannot be initialized: >> >> Package versions: >> >> tomcat-7.0.69-10.el7.noarch >> java-1.8.0-openjdk-1.8.0.111-1.b15.el7_2.x86_64 >> >> The error message is below: >> >> #] cat localhost.2016-12-13.log >> Dec 13, 2016 6:59:06 PM org.apache.catalina.core.StandardWrapperValve invoke >> SEVERE: Servlet.service() for servlet [action] in context with path [/xwiki] threw exception >> javax.servlet.UnavailableException: Cannot initialize RequestProcessor of class com.xpn.xwiki.web.XWikiRequestProcessor: java.lang.NullPointerException >> at org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:614) >> at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1910) >> at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:624) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) >> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:112) >> 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(ApplicationFilterChain.java:241) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) >> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) >> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) >> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) >> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:136) >> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> 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:505) >> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) >> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) >> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956) >> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) >> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436) >> at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) >> at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625) >> at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316) >> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) >> at java.lang.Thread.run(Thread.java:745) >> >> Dec 13, 2016 6:59:06 PM org.apache.catalina.core.ApplicationContext log >> INFO: Marking servlet action as unavailable >> Dec 13, 2016 6:59:06 PM org.apache.catalina.core.ApplicationContext log >> INFO: Marking servlet action as unavailable >> Dec 13, 2016 6:59:06 PM org.apache.catalina.core.ApplicationDispatcher invoke >> WARNING: Servlet action is currently unavailable >> Dec 13, 2016 6:59:06 PM org.apache.catalina.core.ApplicationDispatcher invoke >> WARNING: Servlet action is currently unavailable >> Dec 13, 2016 6:59:14 PM org.apache.catalina.core.ApplicationDispatcher invoke >> WARNING: Servlet action is currently unavailable >> Dec 13, 2016 7:00:34 PM org.apache.catalina.core.ApplicationDispatcher invoke >> WARNING: Servlet action is currently unavailable >> >> >> >> >> -- >> Kirby Zhou - 分机2557 >> >> >> >> >> >> >> > > > > -- > Thomas Mortagne -- Thomas Mortagne