How to fix the Oracle error CLSGN-00208: Network endpoint “string” already in use.?

In this post, you’ll learn more about the Oracle ErrorCLSGN-00208: Network endpoint “string” already in use. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CLSGN-00208: Network endpoint “string” already in use.

Reason for the Error CLSGN-00208: Network endpoint “string” already in use.

The creation of an endpoint failed because another process is using it.

How to fix the Error CLSGN-00208: Network endpoint “string” already in use. ?

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

If another GNS instance is running, this error is expected. Otherwise, terminate the process using the address or start GNS on another node.