How to fix the Oracle error TNS-01017: set|show current_listener []: sets|shows current listener?

In this post, you’ll learn more about the Oracle ErrorTNS-01017: set|show current_listener []: sets|shows current listener with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-01017: set|show current_listener []: sets|shows current listener

Reason for the Error TNS-01017: set|show current_listener []: sets|shows current listener

Cause: Control program usage message.

How to fix the Error TNS-01017: set|show current_listener []: sets|shows current listener ?

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

Action: None