How to fix the Oracle error CLSGN-00094: DNS service query failed: string.?

In this post, you’ll learn more about the Oracle ErrorCLSGN-00094: DNS service query failed: string. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CLSGN-00094: DNS service query failed: string.

Reason for the Error CLSGN-00094: DNS service query failed: string.

The name resolution component was unable to start a query for names of hosts in the cluster.

How to fix the Error CLSGN-00094: DNS service query failed: string. ?

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

The following error will detail exactly what occurred. Also, examine the log files for other information.