TNS-01151: Missing listener name, APPS_XXX, in LISTENER.ORA

Problem Description:

• In Apps R12.1.3 cloning perl adcfgclone.pl appsTier configuration successfully completed and all the services started except listener service.
• when starting listener service listener process exists with status 1.

Cause:

• adcfgclone failed to create apps listener file.

Solution:

• Shutdown all the services, run autoconfig on database and then run autoconfig application tier.
• Confirm apps listener file exists in the application tier server.