java.lang.NoClassDefFoundError: HttpServlet

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    Root Cause Analysis

    1. java.lang.NoClassDefFoundError

      HttpServlet

      at java.lang.ClassLoader.defineClass1()
    2. Java RT
      SecureClassLoader.defineClass
      1. java.lang.ClassLoader.defineClass1(Native Method)
      2. java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
      3. java.lang.ClassLoader.defineClass(ClassLoader.java:615)
      4. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
      4 frames
    3. weblogic.utils.classloaders
      ChangeAwareClassLoader.findClass
      1. weblogic.utils.classloaders.GenericClassLoader.defineClass(GenericClassLoader.java:343)
      2. weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:302)
      3. weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:270)
      4. weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:64)
      4 frames
    4. Java RT
      ClassLoader.loadClass
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      2. java.lang.ClassLoader.loadClass(ClassLoader.java:247)
      2 frames
    5. weblogic.utils.classloaders
      ChangeAwareClassLoader.loadClass
      1. weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:179)
      2. weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:43)
      2 frames
    6. weblogic.xml.schema
      ClassUtil.loadClass
      1. weblogic.xml.schema.binding.util.ClassUtil.loadNonArrayClass(ClassUtil.java:95)
      2. weblogic.xml.schema.binding.util.ClassUtil.loadClass(ClassUtil.java:72)
      2 frames
    7. weblogic.wsee.deploy
      AppDeploymentExtensionFactory$1.prepare
      1. weblogic.wsee.deploy.WSEEWebModule.getLinkMap(WSEEWebModule.java:129)
      2. weblogic.wsee.deploy.WSEEModule.prepare(WSEEModule.java:85)
      3. weblogic.wsee.deploy.AppDeploymentExtensionFactory.prepare(AppDeploymentExtensionFactory.java:79)
      4. weblogic.wsee.deploy.AppDeploymentExtensionFactory.access$100(AppDeploymentExtensionFactory.java:15)
      5. weblogic.wsee.deploy.AppDeploymentExtensionFactory$1.prepare(AppDeploymentExtensionFactory.java:219)
      5 frames
    8. weblogic.application.internal
      BaseDeployment$1.next
      1. weblogic.application.internal.flow.AppDeploymentExtensionFlow.prepare(AppDeploymentExtensionFlow.java:23)
      2. weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:613)
      2 frames
    9. weblogic.application.utils
      StateMachineDriver.nextState
      1. weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
      1 frame
    10. weblogic.application.internal
      DeploymentStateChecker.prepare
      1. weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:184)
      2. weblogic.application.internal.SingleModuleDeployment.prepare(SingleModuleDeployment.java:43)
      3. weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:154)
      3 frames
    11. weblogic.deploy.internal
      AppDeployment.prepare
      1. weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60)
      2. weblogic.deploy.internal.targetserver.AppDeployment.prepare(AppDeployment.java:141)
      2 frames
    12. weblogic.management.deploy
      DeploymentServerService.start
      1. weblogic.management.deploy.internal.DeploymentAdapter$1.doPrepare(DeploymentAdapter.java:39)
      2. weblogic.management.deploy.internal.DeploymentAdapter.prepare(DeploymentAdapter.java:191)
      3. weblogic.management.deploy.internal.AppTransition$1.transitionApp(AppTransition.java:21)
      4. weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:240)
      5. weblogic.management.deploy.internal.ConfiguredDeployments.prepare(ConfiguredDeployments.java:165)
      6. weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:122)
      7. weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:180)
      8. weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:96)
      8 frames
    13. weblogic.t3.srvr
      SubsystemRequest.run
      1. weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
      1 frame
    14. weblogic.work
      ExecuteThread.run
      1. weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
      2. weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
      2 frames