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  1. Jenkins
  2. JENKINS-37974

WARNING: Caught exception evaluating: c.displayExecutors in /ajaxExecutors. Reason: java.lang.reflect.InvocationTargetException

    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Minor Minor
    • core
    • None

      Hm, not sure what this warning is about. I can see this spamming my syslog every 5sec or so. Not sure if its Jenkins core or a pluging. Jenkins ver. 2.7 running on Ubuntu 14.04.3 LTS.

      Please advice if there is anything I am doing wrong or should tweak something to get rid of this one.

      Keep up the good work!

      Sep  6 06:27:17 ip-address [jenkins]: Sep 06, 2016 6:27:17 AM hudson.ExpressionFactory2$JexlExpression evaluate
      Sep  6 06:27:17 ip-address [jenkins]: WARNING: Caught exception evaluating: c.displayExecutors in /ajaxExecutors. Reason: java.lang.reflect.InvocationTargetException
      Sep  6 06:27:17 ip-address [jenkins]: java.lang.reflect.InvocationTargetException
      Sep  6 06:27:17 ip-address [jenkins]: #011at sun.reflect.GeneratedMethodAccessor328.invoke(Unknown Source)
      Sep  6 06:27:17 ip-address [jenkins]: #011at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      Sep  6 06:27:17 ip-address [jenkins]: #011at java.lang.reflect.Method.invoke(Method.java:497)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jexl.util.PropertyExecutor.execute(PropertyExecutor.java:125)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jexl.util.introspection.UberspectImpl$VelGetterImpl.invoke(UberspectImpl.java:314)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jexl.parser.ASTArrayAccess.evaluateExpr(ASTArrayAccess.java:185)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jexl.parser.ASTIdentifier.execute(ASTIdentifier.java:75)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:51)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80)
      Sep  6 06:27:17 ip-address [jenkins]: #011at hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:74)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.core.CoreTagLibrary$3.run(CoreTagLibrary.java:134)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:150)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:99)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.core.OtherwiseTag.doTag(OtherwiseTag.java:41)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.core.ChooseTag.doTag(ChooseTag.java:38)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:99)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.core.OtherwiseTag.doTag(OtherwiseTag.java:41)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.core.ChooseTag.doTag(ChooseTag.java:38)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:95)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:63)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:53)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.JellyFacet$1.dispatch(JellyFacet.java:95)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:813)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
      Sep  6 06:27:17 ip-address [jenkins]: #011at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:95)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:63)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:53)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.kohsuke.stapler.jelly.JellyFacet$1.dispatch(JellyFacet.java:95)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:813)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
      Sep  6 06:27:02 ip-address [jenkins]: #011at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      Sep  6 06:27:02 ip-address [jenkins]: #011at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:135)
      Sep  6 06:27:02 ip-address [jenkins]: #011at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:59)
      Sep  6 06:27:02 ip-address [jenkins]: #011at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
      Sep  6 06:27:02 ip-address [jenkins]: #011at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:126)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      Sep  6 06:27:02 ip-address [jenkins]: #011at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:49)
      Sep  6 06:27:02 ip-address [jenkins]: #011at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      Sep  6 06:27:02 ip-address [jenkins]: #011at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
      Sep  6 06:25:40 ip-address [jenkins]: #011at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
      Sep  6 06:25:40 ip-address [jenkins]: #011at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
      Sep  6 06:25:40 ip-address [jenkins]: #011at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      Sep  6 06:25:40 ip-address [jenkins]: #011at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
      Sep  6 06:25:40 ip-address [jenkins]: #011at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
      Sep  6 06:25:40 ip-address [jenkins]: #011at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
      Sep  6 06:25:40 ip-address [jenkins]: #011at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      Sep  6 06:25:40 ip-address [jenkins]: #011at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
      Sep  6 06:25:40 ip-address [jenkins]: #011at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      Sep  6 06:25:40 ip-address [jenkins]: #011at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.server.Server.handle(Server.java:499)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      Sep  6 06:25:40 ip-address [jenkins]: #011at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      Sep  6 06:25:40 ip-address [jenkins]: #011at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
      Sep  6 06:25:40 ip-address [jenkins]: #011at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      Sep  6 06:25:40 ip-address [jenkins]: #011at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      Sep  6 06:25:40 ip-address [jenkins]: #011at java.lang.Thread.run(Thread.java:745)
      Sep  6 06:25:40 ip-address [jenkins]: Caused by: java.lang.NullPointerException
      

            Unassigned Unassigned
            rmldsky Dawid R
            Votes:
            6 Vote for this issue
            Watchers:
            10 Start watching this issue

              Created:
              Updated: