How to fix the Oracle error TNS-00312: Connection Manager: Failed to get version information?

In this post, you’ll learn more about the Oracle ErrorTNS-00312: Connection Manager: Failed to get version information with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-00312: Connection Manager: Failed to get version information

Reason for the Error TNS-00312: Connection Manager: Failed to get version information

Cause: Message sent back to control program from Connection Manager.

How to fix the Error TNS-00312: Connection Manager: Failed to get version information ?

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

Action: None