weblogic.application.ModuleException: Exception preparing module: EJBModule(ModelEJB.jar) [EJB:011023]An error occurred while reading the deployment descriptor. The error was: No EJBs found in the ejb-jar file {0}. Please ensure the ejb-jar contains EJB declarations via an ejb-jar.xml deployment descriptor or at least one class annotated with the @Stateless, @Stateful or @MessageDriven EJB annotation..

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    Root Cause Analysis

    1. weblogic.application.ModuleException

      Exception preparing module: EJBModule(ModelEJB.jar) [EJB:011023]An error occurred while reading the deployment descriptor. The error was: No EJBs found in the ejb-jar file {0}. Please ensure the ejb-jar contains EJB declarations via an ejb-jar.xml deployment descriptor or at least one class annotated with the @Stateless, @Stateful or @MessageDriven EJB annotation..

      at weblogic.ejb.container.deployer.EJBModule.prepare()
    2. weblogic.ejb.container
      EJBModule.prepare
      1. weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:454)
      1 frame
    3. 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:391)
      2 frames
    4. weblogic.application.utils
      StateMachineDriver.nextState
      1. weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:83)
      1 frame
    5. weblogic.application.internal
      DeploymentCallbackFlow.prepare
      1. weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:59)
      1 frame