Error Deploying Custom Portlet To WebCenter Portal

(Doc ID 1510749.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle WebCenter Portal - Version and later
Information in this document applies to any platform.


A portlet ear file has been built (a JSR-268 portlet deployed to WC_CustomServicesProvider) following the WebCenter documentation. Trying to deploy it to a custom WebCenter producer managed server, the following error is generated:

weblogic.application.ModuleException: Failed to load webapp: '/zkportlets'
  at weblogic.servlet.internal.WebAppModule.prepare(
  at weblogic.application.internal.flow.ScopedModuleDriver.prepare(
  at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(
  at weblogic.application.internal.flow.DeploymentCallbackFlow$
  at weblogic.application.utils.StateMachineDriver.nextState(
  Truncated. see log file for complete stacktrace
Caused By: java.lang.ClassNotFoundException: oracle.portlet.producer.container.TestPage
  at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(
  at weblogic.utils.classloaders.GenericClassLoader.findClass(
  at weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(
  at java.lang.ClassLoader.loadClass(
  at java.lang.ClassLoader.loadClass(
  Truncated. see log file for complete stacktrace



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