How to fix the Oracle error INS-40937: The following hostnames are invalid:string?

In this post, you’ll learn more about the Oracle ErrorINS-40937: The following hostnames are invalid:string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

INS-40937: The following hostnames are invalid:string

Reason for the Error INS-40937: The following hostnames are invalid:string

Cause: The hostname or names listed are invalid.

How to fix the Error INS-40937: The following hostnames are invalid:string ?

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

Action: Ensure that you are not providing aliases, and that the hostnames you provide are valid.