java.lang.ClassNotFoundException: An error occurred while automatically activating bundle org.eclipse.ui.trace (1721).

Stack Overflow | Or Shacham | 6 months ago
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    Eclipse plug in export failed

    Stack Overflow | 6 months ago | Or Shacham
    java.lang.ClassNotFoundException: An error occurred while automatically activating bundle org.eclipse.ui.trace (1721).

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.eclipse.ui.trace.internal.utils.PreferenceHandler.isTracingEnabled()
    2. org.eclipse.ui
      TracingUIActivator.start
      1. org.eclipse.ui.trace.internal.utils.PreferenceHandler.isTracingEnabled(PreferenceHandler.java:108)
      2. org.eclipse.ui.trace.internal.TracingUIActivator.initPreferences(TracingUIActivator.java:100)
      3. org.eclipse.ui.trace.internal.TracingUIActivator.start(TracingUIActivator.java:69)
      3 frames
    3. Eclipse OSGi
      BundleContextImpl$3.run
      1. org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:771)
      2. org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
      2 frames
    4. Java RT
      AccessController.doPrivileged
      1. java.security.AccessController.doPrivileged(Native Method)
      1 frame
    5. Eclipse OSGi
      ModuleClassLoader.loadClass
      1. org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:764)
      2. org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:721)
      3. org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:941)
      4. org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:318)
      5. org.eclipse.osgi.container.Module.doStart(Module.java:571)
      6. org.eclipse.osgi.container.Module.start(Module.java:439)
      7. org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:454)
      8. org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
      9. org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:531)
      10. org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:324)
      11. org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:327)
      12. org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:402)
      13. org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:352)
      14. org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344)
      15. org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
      15 frames
    6. Java RT
      ClassLoader.loadClass
      1. java.lang.ClassLoader.loadClass(Unknown Source)
      1 frame
    7. Eclipse OSGi
      EquinoxBundle.loadClass
      1. org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:573)
      1 frame
    8. org.eclipse.equinox
      WorkThread.run
      1. org.eclipse.equinox.internal.ds.model.ServiceComponent.createInstance(ServiceComponent.java:493)
      2. org.eclipse.equinox.internal.ds.model.ServiceComponentProp.createInstance(ServiceComponentProp.java:270)
      3. org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:331)
      4. org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
      5. org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
      6. org.eclipse.equinox.internal.ds.Resolver.buildNewlySatisfied(Resolver.java:473)
      7. org.eclipse.equinox.internal.ds.Resolver.enableComponents(Resolver.java:217)
      8. org.eclipse.equinox.internal.ds.SCRManager.performWork(SCRManager.java:816)
      9. org.eclipse.equinox.internal.ds.SCRManager$QueuedJob.dispatch(SCRManager.java:783)
      10. org.eclipse.equinox.internal.ds.WorkThread.run(WorkThread.java:89)
      10 frames
    9. Java RT
      Thread.run
      1. java.lang.Thread.run(Unknown Source)
      1 frame