How to fix the Oracle error TNS-00309: Connection Manager: Failed to open log while re-reading parameter data?

In this post, you’ll learn more about the Oracle ErrorTNS-00309: Connection Manager: Failed to open log while re-reading parameter data with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-00309: Connection Manager: Failed to open log while re-reading parameter data

Reason for the Error TNS-00309: Connection Manager: Failed to open log while re-reading parameter data

Cause: Request sent by the Connection Manager to control program indicating that it could not reopen log file after rereading parameter data.

How to fix the Error TNS-00309: Connection Manager: Failed to open log while re-reading parameter data ?

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

Action: None