Troubleshooting the 'oracle.sysman.emcp.agent.AgentPlugIn has failed' error
the agent failed because I entered an incorrect agent password during the install. Unfortunately there is no way to re-enter the password within OUI at this point so login to your server and follow the steps below:
- cd $AGENT_HOME/bin
- ./emctl stop agent
- ./emctl unsecure agent
- ./emctl secure agent
- At this point you will be prompted for the agent registration password. If you input the incorrect password it will fail. Run this again until you enter the correct password.
- ./emctl start agent