How to fix the Oracle error CRS-00253: CRS configuration error, the CRS default directory is not set in Oracle Cluster Registry.?

In this post, you’ll learn more about the Oracle ErrorCRS-00253: CRS configuration error, the CRS default directory is not set in Oracle Cluster Registry. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-00253: CRS configuration error, the CRS default directory is not set in Oracle Cluster Registry.

Reason for the Error CRS-00253: CRS configuration error, the CRS default directory is not set in Oracle Cluster Registry.

Cause: The Oracle Cluster Registry key which contains the user default CRS key is not initialised.

How to fix the Error CRS-00253: CRS configuration error, the CRS default directory is not set in Oracle Cluster Registry. ?

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

Action: Check the CRS configuration. If necessary reinstall CRS.