How to fix the Oracle error CLST-01103: existing configuration version (string) detected?

In this post, you’ll learn more about the Oracle ErrorCLST-01103: existing configuration version (string) detected with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CLST-01103: existing configuration version (string) detected

Reason for the Error CLST-01103: existing configuration version (string) detected

Cause: An existing configuration was detected.

How to fix the Error CLST-01103: existing configuration version (string) detected ?

You can fix this error in Oracle by following the below steps

Action: Informational message only. No action is required. clscfg will not modify the existing configuration unless explicitly requested with the -force flag.