java.lang.ClassFormatError: Duplicate method name&signature in class file vodafone/retail/stores/commerceservices/storeops/ejb/Custom_StoreOpsServiceSB_4c3fx4_EOImpl

Oracle Community | 968155 | 4 years ago
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  1. 0

    java.lang.ClassFormatError: Duplicate method name&signature in class file

    Oracle Community | 4 years ago | 968155
    java.lang.ClassFormatError: Duplicate method name&signature in class file vodafone/retail/stores/commerceservices/storeops/ejb/Custom_StoreOpsServiceSB_4c3fx4_EOImpl
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Root Cause Analysis

  1. java.lang.ClassFormatError

    Duplicate method name&signature in class file vodafone/retail/stores/commerceservices/storeops/ejb/Custom_StoreOpsServiceSB_4c3fx4_EOImpl

    at java.lang.ClassLoader.defineClass1()
  2. Java RT
    SecureClassLoader.defineClass
    1. java.lang.ClassLoader.defineClass1(Native Method)
    2. java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
    3. java.lang.ClassLoader.defineClass(ClassLoader.java:616)
    4. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
    4 frames
  3. weblogic.utils.classloaders
    GenericClassLoader.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)
    3 frames
  4. Java RT
    ClassLoader.loadClass
    1. java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    2. java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    2 frames
  5. weblogic.utils.classloaders
    GenericClassLoader.loadClass
    1. weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:179)
    1 frame
  6. vodafone.retail.stores
    Custom_StoreOpsServiceSB_4c3fx4_HomeImpl.<init>
    1. vodafone.retail.stores.commerceservices.storeops.ejb.Custom_StoreOpsServiceSB_4c3fx4_HomeImpl.<init>(Unknown Source)
    1 frame
  7. Java RT
    Class.newInstance
    1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    2. sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
    3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    4. java.lang.reflect.Constructor.newInstance(Constructor.java:513)
    5. java.lang.Class.newInstance0(Class.java:355)
    6. java.lang.Class.newInstance(Class.java:308)
    6 frames
  8. weblogic.ejb.container
    EJBModule.prepare
    1. weblogic.ejb.container.deployer.ClientDrivenBeanInfoImpl.prepare(ClientDrivenBeanInfoImpl.java:1027)
    2. weblogic.ejb.container.deployer.EJBDeployer.setupBeanInfos(EJBDeployer.java:1031)
    3. weblogic.ejb.container.deployer.EJBDeployer.prepare(EJBDeployer.java:1288)
    4. weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:442)
    4 frames
  9. weblogic.application.internal
    DeploymentCallbackFlow$1.next
    1. weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:199)
    2. weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:517)
    2 frames
  10. weblogic.application.utils
    StateMachineDriver.nextState
    1. weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
    1 frame
  11. weblogic.application.internal
    BaseDeployment$1.next
    1. weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:159)
    2. weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:45)
    3. weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:613)
    3 frames
  12. weblogic.application.utils
    StateMachineDriver.nextState
    1. weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
    1 frame
  13. weblogic.application.internal
    DeploymentStateChecker.prepare
    1. weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:184)
    2. weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:58)
    3. weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:154)
    3 frames
  14. weblogic.deploy.internal
    DeploymentServiceDispatcher.prepare
    1. weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60)
    2. weblogic.deploy.internal.targetserver.operations.ActivateOperation.createAndPrepareContainer(ActivateOperation.java:207)
    3. weblogic.deploy.internal.targetserver.operations.ActivateOperation.doPrepare(ActivateOperation.java:98)
    4. weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:217)
    5. weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:747)
    6. weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1216)
    7. weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:250)
    8. weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:159)
    8 frames
  15. weblogic.deploy.service
    DeploymentReceiverCallbackDeliverer$1.run
    1. weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.java:171)
    2. weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$000(DeploymentReceiverCallbackDeliverer.java:13)
    3. weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$1.run(DeploymentReceiverCallbackDeliverer.java:46)
    3 frames
  16. weblogic.work
    ExecuteThread.run
    1. weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528)
    2. weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
    3. weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
    3 frames