org.codehaus.plexus.summit.exception.SummitException

Cannot invoke valve:

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Solutions on the web7

  • via continuum-users by Maciej Zywno, 9 months ago
    Cannot invoke valve:
  • via continuum-users by Joachim Sautter, 9 months ago
    Cannot invoke valve:
  • via continuum-users by Brett Porter, 9 months ago
    Cannot invoke valve:
  • Stack trace

    • org.codehaus.plexus.summit.exception.SummitException: Cannot invoke valve: at org.codehaus.plexus.summit.pipeline.SummitPipeline.invoke(SummitPipeline.java:49) at org.codehaus.plexus.summit.Summit.doGet(Summit.java:37) at org.codehaus.plexus.summit.Summit.doPost(Summit.java:91) at javax.servlet.http.HttpServlet.service(HttpServlet.java:615) at javax.servlet.http.HttpServlet.service(HttpServlet.java:688) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567) at org.mortbay.http.HttpContext.handle(HttpContext.java:1807) at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:525) at org.mortbay.http.HttpContext.handle(HttpContext.java:1757) at org.mortbay.http.HttpServer.service(HttpServer.java:879) at org.mortbay.http.HttpConnection.service(HttpConnection.java:790) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:961) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:807) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:300) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:511) Caused by: org.codehaus.plexus.summit.exception.SummitException: Can't display! at org.codehaus.plexus.summit.pipeline.valve.DisplayValve.invoke(DisplayValve.java:29) at org.codehaus.plexus.summit.pipeline.SummitPipeline.invoke(SummitPipeline.java:45) ... 17 more Caused by: java.lang.NullPointerException at org.codehaus.plexus.formica.web.add.AddFormRenderer.getHeaderTitle(AddFormRenderer.java:47) at org.codehaus.plexus.formica.web.AbstractFormRenderer.header(AbstractFormRenderer.java:70) at org.codehaus.plexus.formica.web.AbstractFormRenderer.render(AbstractFormRenderer.java:51) at org.codehaus.plexus.formica.web.SummitFormRenderer.render(SummitFormRenderer.java:130) at org.codehaus.plexus.summit.renderer.AbstractRenderer.render(AbstractRenderer.java:26) at org.codehaus.plexus.summit.display.NewBufferedDisplay.render(NewBufferedDisplay.java:88) at org.codehaus.plexus.summit.pipeline.valve.DisplayValve.invoke(DisplayValve.java:25) ... 18 more

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