Fehler beim Einsatz von Web-Anwendung in WebLogic 10.3

Question

I 10,3

Nach der Bereitstellung einer Web-Anwendung in WebLogic Anwendungsserver zu implementieren versuchen, wenn ich versuche, um die Änderungen zu aktivieren Ich erhalte die folgende Ausnahme

java.lang.NoClassDefFoundError: org/apache/commons/digester/Digester 
    at java.lang.Class.getDeclaredFields0(Native Method) 
    at java.lang.Class.privateGetDeclaredFields(Class.java:2291) 
    at java.lang.Class.getDeclaredFields(Class.java:1743) 
    at weblogic.j2ee.dd.xml.BaseJ2eeAnnotationProcessor.getFields(BaseJ2eeAnnotationProcessor.java:965) 
    at weblogic.j2ee.dd.xml.BaseJ2eeAnnotationProcessor.getFields(BaseJ2eeAnnotationProcessor.java:958) 
    at weblogic.j2ee.dd.xml.BaseJ2eeAnnotationProcessor.processJ2eeAnnotations(BaseJ2eeAnnotationProcessor.java:97) 
    at weblogic.j2ee.dd.xml.J2eeAnnotationProcessor.processJ2eeAnnotations(J2eeAnnotationProcessor.java:37) 
    at weblogic.servlet.internal.WebAnnotationProcessorImpl.processServlets(WebAnnotationProcessorImpl.java:228) 
    at weblogic.servlet.internal.WebAnnotationProcessorImpl.processJ2eeAnnotations(WebAnnotationProcessorImpl.java:211) 
    at weblogic.servlet.internal.WebAnnotationProcessorImpl.processAnnotations(WebAnnotationProcessorImpl.java:107) 
    at weblogic.servlet.internal.WebAppServletContext.processAnnotations(WebAppServletContext.java:1287) 
    at weblogic.servlet.internal.WebAppServletContext.<init>(WebAppServletContext.java:412) 
    at weblogic.servlet.internal.WebAppServletContext.<init>(WebAppServletContext.java:456) 
    at weblogic.servlet.internal.HttpServer.loadWebApp(HttpServer.java:414) 
    at weblogic.servlet.internal.WebAppModule.registerWebApp(WebAppModule.java:910) 
    at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:364) 
    at weblogic.application.internal.flow.ScopedModuleDriver.prepare(ScopedModuleDriver.java:180) 
    at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:93) 
    at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:388) 
    at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37) 
    at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:58) 
    at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:44) 
    at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:616) 
    at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37) 
    at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:191) 
    at weblogic.application.internal.SingleModuleDeployment.prepare(SingleModuleDeployment.java:16) 
    at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:155) 
    at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60) 
    at weblogic.deploy.internal.targetserver.operations.ActivateOperation.createAndPrepareContainer(ActivateOperation.java:198) 
    at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doPrepare(ActivateOperation.java:89) 
    at weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:217) 
    at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:725) 
    at weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1190) 
    at weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:248) 
    at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:160) 
    at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.java:157) 
    at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$000(DeploymentReceiverCallbackDeliverer.java:12) 
    at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$1.run(DeploymentReceiverCallbackDeliverer.java:46) 
    at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516) 
    at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201) 
    at weblogic.work.ExecuteThread.run(ExecuteThread.java:173) 
java.lang.NoClassDefFoundError: org/apache/commons/digester/Digester 
    at java.lang.Class.getDeclaredFields0(Native Method) 
    at java.lang.Class.privateGetDeclaredFields(Class.java:2291) 
    at java.lang.Class.getDeclaredFields(Class.java:1743) 
    at weblogic.j2ee.dd.xml.BaseJ2eeAnnotationProcessor.getFields(BaseJ2eeAnnotationProcessor.java:965) 
    at weblogic.j2ee.dd.xml.BaseJ2eeAnnotationProcessor.getFields(BaseJ2eeAnnotationProcessor.java:958) 
    at weblogic.j2ee.dd.xml.BaseJ2eeAnnotationProcessor.processJ2eeAnnotations(BaseJ2eeAnnotationProcessor.java:97) 
    at weblogic.j2ee.dd.xml.J2eeAnnotationProcessor.processJ2eeAnnotations(J2eeAnnotationProcessor.java:37) 
    at weblogic.servlet.internal.WebAnnotationProcessorImpl.processServlets(WebAnnotationProcessorImpl.java:228) 
    at weblogic.servlet.internal.WebAnnotationProcessorImpl.processJ2eeAnnotations(WebAnnotationProcessorImpl.java:211) 
    at weblogic.servlet.internal.WebAnnotationProcessorImpl.processAnnotations(WebAnnotationProcessorImpl.java:107) 
    at weblogic.servlet.internal.WebAppServletContext.processAnnotations(WebAppServletContext.java:1287) 
    at weblogic.servlet.internal.WebAppServletContext.<init>(WebAppServletContext.java:412) 
    at weblogic.servlet.internal.WebAppServletContext.<init>(WebAppServletContext.java:456) 
    at weblogic.servlet.internal.HttpServer.loadWebApp(HttpServer.java:414) 
    at weblogic.servlet.internal.WebAppModule.registerWebApp(WebAppModule.java:910) 
    at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:364) 
    at weblogic.application.internal.flow.ScopedModuleDriver.prepare(ScopedModuleDriver.java:180) 
    at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:93) 
    at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:388) 
    at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37) 
    at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:58) 
    at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:44) 
    at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:616) 
    at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37) 
    at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:191) 
    at weblogic.application.internal.SingleModuleDeployment.prepare(SingleModuleDeployment.java:16) 
    at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:155) 
    at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60) 
    at weblogic.deploy.internal.targetserver.operations.ActivateOperation.createAndPrepareContainer(ActivateOperation.java:198) 
    at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doPrepare(ActivateOperation.java:89) 
    at weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:217) 
    at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:725) 
    at weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1190) 
    at weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:248) 
    at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:160) 
    at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.java:157) 
    at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$000(DeploymentReceiverCallbackDeliverer.java:12) 
    at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$1.run(DeploymentReceiverCallbackDeliverer.java:46) 
    at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516) 
    at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201) 
    at weblogic.work.ExecuteThread.run(ExecuteThread.java:173) 

Ich verstehe, dass die JAR-Datei mit der folgenden Klasse Org/Apache/Commons/Digester/Digester in der Server-Laufzeit fehlt.

Ich habe dieses Glas in $ DOMAIN/lib hinzugefügt und den Weblogic-Server neu gestartet. Nach der Bereitstellung empfange ich den gleichen Fehler.

Bitte beraten.

Answer 1

Es ist ein NoClassDefFound-Fehler und keine ClassNotFoundException. Überprüfen Sie, ob Sie eine Konflikt mit einer anderen Version der gleichen Bibliothek haben, und überprüfen Sie auch Abhängigkeiten. Möglicherweise müssen für diese Bibliothek andere Klassen zum Klassenpfad hinzugefügt werden.