OAM Managed Server Fails to Start - java.lang.NoClassDefFoundError (Doc ID 1277139.1)

Last updated on MARCH 08, 2017

Applies to:

COREid Access - Version: 10.1.4 and later   [Release: 10g and later ]
Information in this document applies to any platform.

Symptoms

The startup of the OAM managed server fails, upon review of the startup we see the following java stack:

java.lang.NoClassDefFoundError: oracle/security/am/common/utilities/constant/Component
at oracle.security.am.proxy.oam.outboundra.ResourceAdapterImpl.<clinit>(ResourceAdapterImpl.java:58)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at weblogic.connector.security.layer.AdapterLayer.forName(AdapterLayer.java:1463)
at weblogic.connector.common.RAInstanceManager.initialize(RAInstanceManager.java:1093)
at weblogic.connector.common.RAInstanceManager.<init>(RAInstanceManager.java:352)
at weblogic.connector.deploy.ConnectorModule.prepare(ConnectorModule.java:197)
at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:199)
at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:507)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:41)
at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:149)
at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:45)
at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:1221)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:41)
at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:367)
at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:58)
at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:154)
.
.
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Cause

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