[opencms-dev] javax.servlet.ServletException: javax.servlet.jsp.JspException: VFS target "/howto" was already included earlier.

[maria.freixes_graells at alcatel.es]

I don't know what I've done for this behaviour, but the same error is in 
the /howto template.
What means "was included earlier", what is wrong? how can I repair this?
Please, someone could help me?
Thanks!!!


javax.servlet.ServletException: javax.servlet.jsp.JspException: VFS 
target "/howto" was already included earlier.
    at 
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:854)
    at 
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:791)
    at 
org.apache.jsp.WEB_002dINF.jsp.offline.sites.default_.howto_jsp._jspService(howto_jsp.java:107)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    at 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
    at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
    at 
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
    at 
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
    at 
org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(CmsFlexRequestDispatcher.java:194)
    at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:170)
    at org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:433)
    at 
org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(CmsFlexRequestDispatcher.java:423)
    at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:174)
    at org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:467)
    at org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:412)
    at 
org.opencms.loader.CmsResourceManager.loadResource(CmsResourceManager.java:719)
    at org.opencms.main.OpenCmsCore.showResource(OpenCmsCore.java:1332)
    at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:151)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
    at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
    at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
    at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
    at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
    at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
    at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
    at java.lang.Thread.run(Thread.java:595)




maria.freixes_graells at alcatel.es wrote:
> Hello,
>
> I've modified the properties file (the template site) of:
>
> /system/modules/org.opencms.frontend.templateone/templates/main
>
> and then I've restored the previous one, but now, it describes an 
> error, I don't know why, because it's the same that older one.
> Could you help me, please?
> it says:
>
> javax.servlet.ServletException: javax.servlet.jsp.JspException: VFS 
> target 
> "/system/modules/org.opencms.frontend.templateone/templates/main" was 
> already included earlier.
>     at 
> org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:854) 
>
>     at 
> org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:791) 
>
>     at 
> org.apache.jsp.WEB_002dINF.jsp.offline.system.modules.org_opencms_frontend_templateone.templates.main_jsp._jspService(main_jsp.java:352) 
>
>     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>     at 
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332) 
>
>     at 
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>     at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) 
>
>     at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) 
>
>     at 
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) 
>
>     at 
> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574) 
>
>     at 
> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499) 
>
>     at 
> org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(CmsFlexRequestDispatcher.java:194) 
>
>     at 
> org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:170) 
>
>     at org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:433)
>     at 
> org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(CmsFlexRequestDispatcher.java:423) 
>
>     at 
> org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:174) 
>
>     at org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:467)
>     at org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:412)
>     at 
> org.opencms.loader.CmsResourceManager.loadResource(CmsResourceManager.java:719) 
>
>     at org.opencms.main.OpenCmsCore.showResource(OpenCmsCore.java:1332)
>     at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:151)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>     at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) 
>
>     at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) 
>
>     at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) 
>
>     at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) 
>
>     at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) 
>
>     at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) 
>
>     at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) 
>
>     at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) 
>
>     at 
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) 
>
>     at 
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) 
>
>     at 
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) 
>
>     at 
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) 
>
>     at 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) 
>
>     at java.lang.Thread.run(Thread.java:595)
>
>
>
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