1. Upgrading Oracle Identity Manager
  2. Troubleshooting the Oracle Identity Manager Upgrade
  3. OIM Application Deployment Fails Intermittently

OIM Application Deployment Fails Intermittently

After you upgrade Oracle Identity Manager to 12c (12.2.1.3.0), the oim application deployment may fail with the following error: 

<Error> <Deployer> <BEA-149231> <Unable to  set the activation state to true for the application "oim".  
weblogic.application.ModuleException: java.lang.NoClassDefFoundError: Could  
not initialize class oracle.iam.platform.utils.cache.Cache 

To resolve this, restart the Oracle Identity Manager Server.

Parent topic: Troubleshooting the Oracle Identity Manager Upgrade