How to fix the Oracle error ORA-12633: No shared authentication services?

In this post, you’ll learn more about the Oracle ErrorORA-12633: No shared authentication services with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12633: No shared authentication services

Reason for the Error ORA-12633: No shared authentication services

The list of authentication services specified by the user does not match those supported by the process.

How to fix the Error ORA-12633: No shared authentication services ?

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

Either specify another list or relink the executable with the desired services.