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  1. Jenkins
  2. JENKINS-12307

Stack Trace when going to main configuration page

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      When I go (in the web interface) to the main Jenkins configuration page, a stack trace is generated on the Jenkins console. No adverse results appear on the web page itself. From the stack track, it looks like it is connected to the warnings plugin.

      This is Jenkins 1.446 and Warnings plugin 3.26 (the latest available at the time of reporting). I have been noticing this stack track for some time now, including under earlier releases (I'm not sure how recently it started).

      The stack trace:

      05-Jan-2012 11:35:26 hudson.ExpressionFactory2$JexlExpression evaluate
      WARNING: Caught exception evaluating: descriptor.getPropertyType(instance,field).itemTypeDescriptorOrDie. Reason: java.lang.reflect.InvocationTargetException
      java.lang.reflect.InvocationTargetException
              at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
              at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
              at java.lang.reflect.Method.invoke(Method.java:597)
              at org.apache.commons.jexl.util.PropertyExecutor.execute(PropertyExecutor.java:125)
              at org.apache.commons.jexl.util.introspection.UberspectImpl$VelGetterImpl.invoke(UberspectImpl.java:314)
              at org.apache.commons.jexl.parser.ASTArrayAccess.evaluateExpr(ASTArrayAccess.java:185)
              at org.apache.commons.jexl.parser.ASTIdentifier.execute(ASTIdentifier.java:75)
              at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83)
              at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57)
              at org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:51)
              at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80)
              at hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:72)
              at org.apache.commons.jelly.tags.core.CoreTagLibrary$3.run(CoreTagLibrary.java:134)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
              at org.apache.commons.jelly.tags.core.WhenTag.doTag(WhenTag.java:46)
              at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
              at org.apache.commons.jelly.tags.core.ChooseTag.doTag(ChooseTag.java:38)
              at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
              at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:119)
              at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:98)
              at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
              at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270)
              at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
              at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
              at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
              at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:119)
              at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:98)
              at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
              at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270)
              (snip)
              at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:244)
              at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
              at java.lang.Thread.run(Thread.java:662)
      Caused by: java.lang.AssertionError: null is missing its descriptor in public hudson.util.CopyOnWriteList hudson.plugins.warnings.WarningsDescriptor.getParsers(). See https://wiki.jenkins-ci.org/display/JENKINS/My+class+is+missing+descriptor
              at hudson.model.Descriptor$PropertyType.getItemTypeDescriptorOrDie(Descriptor.java:192)
              ... 161 more
      05-Jan-2012 11:22:05 hudson.model.Run run
      

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            mwebber Matthew Webber created issue -
            drulli Ulli Hafner made changes -
            Field Original Value New Value
            Status Open [ 1 ] In Progress [ 3 ]
            drulli Ulli Hafner made changes -
            Resolution Fixed [ 1 ]
            Status In Progress [ 3 ] Resolved [ 5 ]
            drulli Ulli Hafner made changes -
            Link This issue duplicates JENKINS-13973 [ JENKINS-13973 ]
            rtyler R. Tyler Croy made changes -
            Workflow JNJira [ 142630 ] JNJira + In-Review [ 190207 ]

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              drulli Ulli Hafner
              mwebber Matthew Webber
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                Updated:
                Resolved: