How to fix the Oracle error ORA-48165: user missing read, write, or exec permission on specified ADR Base directory [string]?

In this post, you’ll learn more about the Oracle ErrorORA-48165: user missing read, write, or exec permission on specified ADR Base directory [string] with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-48165: user missing read, write, or exec permission on specified ADR Base directory [string]

Reason for the Error ORA-48165: user missing read, write, or exec permission on specified ADR Base directory [string]

The specified ADR Base Directory does not have the correct permissions.

How to fix the Error ORA-48165: user missing read, write, or exec permission on specified ADR Base directory [string] ?

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

Check the read, write, and exec permissions on the specified ADR Base Directory