How to fix the Oracle error PRCN-02055: Failed to update port number(s) to {0} for {1}?

In this post, you’ll learn more about the Oracle ErrorPRCN-02055: Failed to update port number(s) to {0} for {1} with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PRCN-02055: Failed to update port number(s) to {0} for {1}

Reason for the Error PRCN-02055: Failed to update port number(s) to {0} for {1}

Cause: An attempt to update the listener port failed for the nodes of the cluster.

How to fix the Error PRCN-02055: Failed to update port number(s) to {0} for {1} ?

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

Action: The port could be in use. Try using different port. If node name was specified in the command line make sure that the node name is a valid node name. Also look at the help for the accompanying error message(s).