java.lang.ClassNotFoundException: An error occurred while automatically activating bundle org.erlide.ui (961).

Stack Overflow | user2997888 | 5 months ago
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    Erlang preference page error in in Eclipse

    Stack Overflow | 5 months ago | user2997888
    java.lang.ClassNotFoundException: An error occurred while automatically activating bundle org.erlide.ui (961).

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.erlide.runtime.runtimeinfo.RuntimeFinder.findRuntime()
    2. org.erlide.runtime
      RuntimeCore.getRuntimeInfoCatalog
      1. org.erlide.runtime.runtimeinfo.RuntimeFinder.findRuntime(RuntimeFinder.java:118)
      2. org.erlide.runtime.runtimeinfo.RuntimeFinder.guessRuntimeLocations(RuntimeFinder.java:40)
      3. org.erlide.runtime.runtimeinfo.RuntimeInfoCatalog.initializeRuntimesList(RuntimeInfoCatalog.java:187)
      4. org.erlide.runtime.runtimeinfo.RuntimeInfoCatalog.setRuntimes(RuntimeInfoCatalog.java:46)
      5. org.erlide.runtime.api.RuntimeCore.getRuntimeInfoCatalog(RuntimeCore.java:21)
      5 frames
    3. org.erlide.backend
      BackendActivator.start
      1. org.erlide.backend.BackendCore.getRuntimeInfoCatalog(BackendCore.java:28)
      2. org.erlide.backend.internal.BackendActivator.start(BackendActivator.java:21)
      2 frames
    4. Eclipse OSGi
      BundleContextImpl$3.run
      1. org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:771)
      2. org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
      2 frames
    5. Java RT
      AccessController.doPrivileged
      1. java.security.AccessController.doPrivileged(Native Method)
      1 frame
    6. Eclipse OSGi
      ModuleClassLoader.loadClass
      1. org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:764)
      2. org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:721)
      3. org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:941)
      4. org.eclipse.osgi.internal.framework.EquinoxBundle$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.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:36)
      13. org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:398)
      14. org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:352)
      15. org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344)
      16. org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
      16 frames
    7. Java RT
      Class.newInstance
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:358)
      2. java.lang.Class.getDeclaredConstructors0(Native Method)
      3. java.lang.Class.privateGetDeclaredConstructors(Class.java:2585)
      4. java.lang.Class.getConstructor0(Class.java:2885)
      5. java.lang.Class.newInstance(Class.java:350)
      5 frames
    8. Eclipse OSGi
      ModuleClassLoader.loadClass
      1. org.eclipse.osgi.internal.framework.BundleContextImpl.loadBundleActivator(BundleContextImpl.java:755)
      2. org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:706)
      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
    9. Java RT
      ClassLoader.loadClass
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:358)
      1 frame
    10. Eclipse OSGi
      EquinoxBundle.loadClass
      1. org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:573)
      1 frame
    11. Equinox
      ConfigurationElementHandle.createExecutableExtension
      1. org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174)
      2. org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
      3. org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
      4. org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
      4 frames
    12. Eclipse UI
      WorkbenchPlugin$1.run
      1. org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:294)
      1 frame
    13. RWT
      BusyIndicator.showWhile
      1. org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:52)
      1 frame
    14. Eclipse UI
      WorkbenchPlugin.createExtension
      1. org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:289)
      1 frame
    15. Workbench
      LightweightDecoratorDefinition$1.run
      1. org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition$1.run(LightweightDecoratorDefinition.java:125)
      1 frame
    16. Eclipse Core
      SafeRunner.run
      1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
      1 frame
    17. Workbench
      LightweightDecoratorManager$LightweightRunnable.run
      1. org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.internalGetDecorator(LightweightDecoratorDefinition.java:120)
      2. org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.decorate(LightweightDecoratorDefinition.java:255)
      3. org.eclipse.ui.internal.decorators.LightweightDecoratorManager$LightweightRunnable.run(LightweightDecoratorManager.java:83)
      3 frames
    18. Eclipse Core
      SafeRunner.run
      1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
      1 frame
    19. Workbench
      DecorationScheduler$1.run
      1. org.eclipse.ui.internal.decorators.LightweightDecoratorManager.decorate(LightweightDecoratorManager.java:367)
      2. org.eclipse.ui.internal.decorators.LightweightDecoratorManager.getDecorations(LightweightDecoratorManager.java:349)
      3. org.eclipse.ui.internal.decorators.DecorationScheduler$1.ensureResultCached(DecorationScheduler.java:372)
      4. org.eclipse.ui.internal.decorators.DecorationScheduler$1.run(DecorationScheduler.java:332)
      4 frames
    20. Eclipse Jobs
      Worker.run
      1. org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
      1 frame