How to fix the Oracle error PCC-02456: Unable to open Outline SQL file?

In this post, you’ll learn more about the Oracle ErrorPCC-02456: Unable to open Outline SQL file with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PCC-02456: Unable to open Outline SQL file

Reason for the Error PCC-02456: Unable to open Outline SQL file

Cause: Pro*C was unable to open the OUTLINE SQL file. The user executing the precompiler must have write permission (and/or the appropriate privileges) on the current directory.

How to fix the Error PCC-02456: Unable to open Outline SQL file ?

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

Action: Check that permission exists to create files.