javax.servlet.ServletException: org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/descriptorList.jelly:84:76: <st:include> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/advanced.jelly:58:23: <d:invokeBody> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/entry.jelly:73:23: <d:invokeBody> Cannot get property 'extensions' on null object

Jenkins JIRA | Kevin Normoyle | 1 year ago
  1. 0

    Hopefully people find this with search and add to the comments. I think the problem will affect more than just me. Updated to latest Github plugin, version 1.11.3 restarted Jenkins, which was at latest version 1.617 The failure is the stack trace below. When I went to a job and clicked on "Configure" to view or edit it, or create a new job. I got the trace below. A clue was that a unused project dependency in the Source Management section (for github) was highlighted in red, complaining about an empty field (the dependency on a project was unused, so it shouldn't matter). I tried uninstalling the plugin and reinstalling. No go. I tried uninstalling (even purging) Jenkins and reinstalling. No go. I went back two versions in Jenkins. no go. I started getting a little panicky, because I hadn't been stuck like this before and unable to recover. I luckily had recently started daily backups and tried going back to a known good state with earlier versions of all plugins etc. Still no go. I finally found a recipe that fixed the problem. I had encountered a bug in a github plugin before, where state wasn't initialized right in an existing jenkins, so that it caused an intermittent issue. (I had many jenkins masters to experiment with). So I uninstalled the github plugin..and restarted jenkins. The manage jenkins complained about stale data in my jobs because they use the github plugin...ignore that. Then I opened "Configure" on a job..just one. It opened fine. I closed that..then I installed the Github plugin. the most recent one and restarted jenkins. this "more clean" method of installing it, seems to have fixed the problem. I also removed the github pull request plugin since I wasn't using it..but don't think that's related. The github plugins I have now: GitHub plugin 1.11.3 GitHub API Plugin (installed as dependency) 1.68 I think there's been an ongoing issue with the github plugin and some kind of initialization state that changes between versions and isn't fully bulletproof. I don't know enough about how state related to the plugin is stored..so am only speculating. But I saw this problem below, 100% until I did the above. -kevin I just restarted my jenkins and seem to be getting something similar when I try to configure a job..either an existing one, or a new one. I see a red highlight on "No project specified" on 'Projects to watch' in the Build Triggers for Source Code Management. I wonder if it's because I got an updated github plugin 1.11.3 {code} javax.servlet.ServletException: org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/descriptorList.jelly:84:76: <st:include> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/advanced.jelly:58:23: <d:invokeBody> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/entry.jelly:73:23: <d:invokeBody> Cannot get property 'extensions' on null object at org.kohsuke.stapler.jelly.JellyFacet$1.dispatch(JellyFacet.java:103) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:249) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649) at org.kohsuke.stapler.Stapler.service(Stapler.java:238) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:123) at com.smartcodeltd.jenkinsci.plugin.assetbundler.filters.LessCSS.doFilter(LessCSS.java:46) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:120) at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:120) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:114) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489) at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:949) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1011) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) {code}

    Jenkins JIRA | 1 year ago | Kevin Normoyle
    javax.servlet.ServletException: org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/descriptorList.jelly:84:76: <st:include> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/advanced.jelly:58:23: <d:invokeBody> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/entry.jelly:73:23: <d:invokeBody> Cannot get property 'extensions' on null object
  2. 0

    Hopefully people find this with search and add to the comments. I think the problem will affect more than just me. Updated to latest Github plugin, version 1.11.3 restarted Jenkins, which was at latest version 1.617 The failure is the stack trace below. When I went to a job and clicked on "Configure" to view or edit it, or create a new job. I got the trace below. A clue was that a unused project dependency in the Source Management section (for github) was highlighted in red, complaining about an empty field (the dependency on a project was unused, so it shouldn't matter). I tried uninstalling the plugin and reinstalling. No go. I tried uninstalling (even purging) Jenkins and reinstalling. No go. I went back two versions in Jenkins. no go. I started getting a little panicky, because I hadn't been stuck like this before and unable to recover. I luckily had recently started daily backups and tried going back to a known good state with earlier versions of all plugins etc. Still no go. I finally found a recipe that fixed the problem. I had encountered a bug in a github plugin before, where state wasn't initialized right in an existing jenkins, so that it caused an intermittent issue. (I had many jenkins masters to experiment with). So I uninstalled the github plugin..and restarted jenkins. The manage jenkins complained about stale data in my jobs because they use the github plugin...ignore that. Then I opened "Configure" on a job..just one. It opened fine. I closed that..then I installed the Github plugin. the most recent one and restarted jenkins. this "more clean" method of installing it, seems to have fixed the problem. I also removed the github pull request plugin since I wasn't using it..but don't think that's related. The github plugins I have now: GitHub plugin 1.11.3 GitHub API Plugin (installed as dependency) 1.68 I think there's been an ongoing issue with the github plugin and some kind of initialization state that changes between versions and isn't fully bulletproof. I don't know enough about how state related to the plugin is stored..so am only speculating. But I saw this problem below, 100% until I did the above. -kevin I just restarted my jenkins and seem to be getting something similar when I try to configure a job..either an existing one, or a new one. I see a red highlight on "No project specified" on 'Projects to watch' in the Build Triggers for Source Code Management. I wonder if it's because I got an updated github plugin 1.11.3 {code} javax.servlet.ServletException: org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/descriptorList.jelly:84:76: <st:include> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/advanced.jelly:58:23: <d:invokeBody> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/entry.jelly:73:23: <d:invokeBody> Cannot get property 'extensions' on null object at org.kohsuke.stapler.jelly.JellyFacet$1.dispatch(JellyFacet.java:103) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:249) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649) at org.kohsuke.stapler.Stapler.service(Stapler.java:238) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:123) at com.smartcodeltd.jenkinsci.plugin.assetbundler.filters.LessCSS.doFilter(LessCSS.java:46) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:120) at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:120) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:114) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489) at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:949) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1011) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) {code}

    Jenkins JIRA | 1 year ago | Kevin Normoyle
    javax.servlet.ServletException: org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/descriptorList.jelly:84:76: <st:include> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/advanced.jelly:58:23: <d:invokeBody> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/entry.jelly:73:23: <d:invokeBody> Cannot get property 'extensions' on null object
  3. 0

    [JIRA] [matrix-project-plugin] (JENKINS-28861) Nullpointer issue: Open build page when a Matrix project is running

    Google Groups | 1 year ago | risef...@live.cn (JIRA)
    javax.servlet.ServletException: org.apache.commons.jelly.JellyTagException: jar:<a href="file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/descriptorList.jelly:84:76:" class="external-link" rel="nofollow" style="color: #3b73af; text-decoration: none">file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/descriptorList.jelly:84:76:</a> &lt;st:include&gt; org.apache.commons.jelly.JellyTagException: jar:<a href="file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/advanced.jelly:58:23:" class="external-link" rel="nofollow" style="color: #3b73af; text-decoration: none">file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/advanced.jelly:58:23:</a> &lt;d:invokeBody&gt; org.apache.commons.jelly.JellyTagException: jar:<a href="file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/entry.jelly:73:23:" class="external-link" rel="nofollow" style="color: #3b73af; text-decoration: none">file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/entry.jelly:73:23:</a> &lt;d:invokeBody&gt; <b>Cannot get property 'extensions' on null object</b>
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  5. 0

    Plugin does not degrade gracefully when GitLab is slow or down (throws stack trace)

    GitHub | 1 year ago | omehegan
    javax.servlet.ServletException: org.apache.commons.jelly.JellyTagException: jar:file:/home/br/jenkins/jenkins-data/plugins/gitlab-plugin/WEB-INF/lib/gitlab-plugin.jar!/com/dabsquared/gitlabjenkins/GitLabPushTrigger/config.jelly:10:87: <j:invoke> method getProjectBranches threw exception: java.io.IOException: <!DOCTYPE html> <html> <head> <title>GitLab is not responding (502)</title> <link href="/static.css" media="screen" rel="stylesheet" type="text/css" /> </head> <body> <h1>502</h1> <h3>Whoops, GitLab is taking too much time to respond.</h3> <hr/> <p>Try refreshing the page, or going back and attempting the action again.</p> <p>Please contact your GitLab administrator if this problem persists.</p> </body> </html>
  6. 0

    [JENKINS-20853] Unmatched brace in indonesian translation - Jenkins JIRA

    jenkins-ci.org | 4 months ago
    javax.servlet.ServletException: org.apache.commons.jelly.JellyTagException: jar:file:/tmp/jetty-0.0.0.0-8000-hudson.war--any-/webapp/WEB-INF/lib/jenkins-core-1.542.jar!/hudson/model/Run/console.jelly:42:38: <j:when> Unmatched braces in the pattern.

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    Root Cause Analysis

    1. javax.servlet.ServletException

      org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/descriptorList.jelly:84:76: <st:include> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/advanced.jelly:58:23: <d:invokeBody> org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-1.617.jar!/lib/form/entry.jelly:73:23: <d:invokeBody> Cannot get property 'extensions' on null object

      at org.kohsuke.stapler.jelly.JellyFacet$1.dispatch()
    2. Stapler Jelly
      JellyFacet$1.dispatch
      1. org.kohsuke.stapler.jelly.JellyFacet$1.dispatch(JellyFacet.java:103)
      1 frame
    3. Stapler
      Stapler.service
      1. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
      2. org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
      3. org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:249)
      4. org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      5. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
      6. org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
      7. org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
      8. org.kohsuke.stapler.Stapler.service(Stapler.java:238)
      8 frames
    4. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
      1 frame
    5. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686)
      2. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494)
      2 frames
    6. Hudson
      PluginServletFilter$1.doFilter
      1. hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:123)
      1 frame
    7. com.smartcodeltd.jenkinsci
      LessCSS.doFilter
      1. com.smartcodeltd.jenkinsci.plugin.assetbundler.filters.LessCSS.doFilter(LessCSS.java:46)
      1 frame
    8. Hudson
      PluginServletFilter$1.doFilter
      1. hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:120)
      1 frame
    9. hudson.plugins.greenballs
      GreenBallFilter.doFilter
      1. hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
      1 frame
    10. Hudson
      PluginServletFilter.doFilter
      1. hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:120)
      2. hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:114)
      2 frames
    11. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      1 frame
    12. Hudson
      CrumbFilter.doFilter
      1. hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
      1 frame
    13. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      1 frame
    14. Hudson
      ChainedServletFilter$1.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
      2. hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
      3. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      3 frames
    15. jenkins.security
      ExceptionTranslationFilter.doFilter
      1. jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117)
      1 frame
    16. Hudson
      ChainedServletFilter$1.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      1 frame
    17. Acegi Security Core
      AnonymousProcessingFilter.doFilter
      1. org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
      1 frame
    18. Hudson
      ChainedServletFilter$1.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      1 frame
    19. Acegi Security Core
      RememberMeProcessingFilter.doFilter
      1. org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
      1 frame
    20. Hudson
      ChainedServletFilter$1.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      1 frame
    21. Acegi Security Core
      AbstractProcessingFilter.doFilter
      1. org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
      1 frame
    22. Hudson
      ChainedServletFilter$1.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      1 frame
    23. jenkins.security
      BasicHeaderProcessor.doFilter
      1. jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
      1 frame
    24. Hudson
      ChainedServletFilter$1.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      1 frame
    25. Acegi Security Core
      HttpSessionContextIntegrationFilter.doFilter
      1. org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
      1 frame
    26. Hudson
      HudsonFilter.doFilter
      1. hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
      2. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      3. hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
      4. hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
      4 frames
    27. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      1 frame
    28. Stapler
      CompressionFilter.doFilter
      1. org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
      1 frame
    29. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      1 frame
    30. Hudson
      CharacterEncodingFilter.doFilter
      1. hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
      1 frame
    31. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      1 frame
    32. Stapler
      DiagnosticThreadNameFilter.doFilter
      1. org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
      1 frame
    33. Jetty
      AsyncHttpConnection.handle
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474)
      2. org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
      3. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
      4. org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
      5. org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
      6. org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
      7. org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
      8. org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
      9. org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
      10. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
      11. org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
      12. org.eclipse.jetty.server.Server.handle(Server.java:370)
      13. org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
      14. org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:949)
      15. org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1011)
      16. org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
      17. org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
      18. org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
      18 frames
    34. GWT dev
      SelectChannelEndPoint$1.run
      1. org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
      2. org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
      2 frames
    35. winstone
      BoundedExecutorService$1.run
      1. winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
      1 frame
    36. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      3. java.lang.Thread.run(Thread.java:745)
      3 frames