How to fix the Oracle error TNS-00248: Unable to get information from file :string: Exiting with NR error:number?

In this post, you’ll learn more about the Oracle ErrorTNS-00248: Unable to get information from file :string: Exiting with NR error:number with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-00248: Unable to get information from file :string: Exiting with NR error:number

Reason for the Error TNS-00248: Unable to get information from file :string: Exiting with NR error:number

Cause: TNSNAV.ORA poorly configured or addresses provided are already being used by another application.

How to fix the Error TNS-00248: Unable to get information from file :string: Exiting with NR error:number ?

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

Action: Check the syntax of the TNSNAV.ORA file; if necessary, assign new addresses.