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  1. Jenkins
  2. JENKINS-35127

java.long.NoClassDefFoundError when Job DSL not installed

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      I do not have the Job DSL plugin installed. It seems that because I don't, the promoted builds plugin logs the following stack trace at Jenkins startup.

      WARNING: Failed to load hudson.plugins.promoted_builds.integrations.jobdsl.PromotionsExtensionPoint
      java.lang.InstantiationException: java.lang.NoClassDefFoundError: javaposse/jobdsl/plugin/ContextExtensionPoint
              at net.java.sezpoz.IndexItem.element(IndexItem.java:146)
              at hudson.ExtensionFinder$Sezpoz._find(ExtensionFinder.java:620)
              at hudson.ExtensionFinder$Sezpoz.find(ExtensionFinder.java:609)
              at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:471)
              at hudson.ExtensionList.load(ExtensionList.java:349)
              at hudson.ExtensionList.ensureLoaded(ExtensionList.java:287)
              at hudson.ExtensionList.getComponents(ExtensionList.java:167)
              at jenkins.model.Jenkins$8.onInitMilestoneAttained(Jenkins.java:1014)
              at jenkins.InitReactorRunner$1.onAttained(InitReactorRunner.java:80)
              at org.jvnet.hudson.reactor.ReactorListener$Aggregator.onAttained(ReactorListener.java:104)
              at org.jvnet.hudson.reactor.Reactor$1.run(Reactor.java:176)
              at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
              at java.lang.Thread.run(Thread.java:745)
      Caused by: java.lang.NoClassDefFoundError: javaposse/jobdsl/plugin/ContextExtensionPoint
              at java.lang.ClassLoader.defineClass1(Native Method)
              at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
              at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139)
              at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:878)
              at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310)
              at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366)
              at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326)
              at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
              at java.lang.reflect.Method.invoke(Method.java:498)
              at jenkins.ClassLoaderReflectionToolkit.invoke(ClassLoaderReflectionToolkit.java:44)
              at jenkins.ClassLoaderReflectionToolkit._findClass(ClassLoaderReflectionToolkit.java:81)
              at hudson.PluginManager$UberClassLoader.findClass(PluginManager.java:1731)
              at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
              at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
              at net.java.sezpoz.IndexItem.element(IndexItem.java:134)
              ... 14 more
      Caused by: java.lang.ClassNotFoundException: javaposse.jobdsl.plugin.ContextExtensionPoint
              at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1376)
              at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326)
              at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079)
              at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
              ... 30 more
      

      Job DSL is listed as an optional dependency, so it should probably do a better job of checking if it exists when loading instead of dumping a nasty stack strace to the Jenkins log.

            oleg_nenashev Oleg Nenashev
            krische Brian Krische
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              Created:
              Updated:
              Resolved: