How to fix the Oracle error ORA-31688: Worker process string failed during startup.?

In this post, you’ll learn more about the Oracle ErrorORA-31688: Worker process string failed during startup. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31688: Worker process string failed during startup.

Reason for the Error ORA-31688: Worker process string failed during startup.

The worker process whose name is listed failed during startup.

How to fix the Error ORA-31688: Worker process string failed during startup. ?

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

Refer to any following error messages for possible actions. Check the trace log for the failed process to see if there is any information about the failure. Correct the error, if possible, and try the operation again. If the error occurs again, contact Oracle Customer Support and report the error.