How to fix the Oracle error CLSMDNS-02000: unknown error.?

In this post, you’ll learn more about the Oracle ErrorCLSMDNS-02000: unknown error. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CLSMDNS-02000: unknown error.

Reason for the Error CLSMDNS-02000: unknown error.

An unknown error occurred. This error can occur when the multicast DNS server is not running.

How to fix the Error CLSMDNS-02000: unknown error. ?

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

If the multicast server is not running, start it and try the operation again. If it is running, this is an internal error and Oracle Customer Support should be contacted with details about how and when the error occurred.