How to fix the Oracle error PLS-00906: Compilation is not possible?

In this post, you’ll learn more about the Oracle ErrorPLS-00906: Compilation is not possible with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-00906: Compilation is not possible

Reason for the Error PLS-00906: Compilation is not possible

The PL/SQL compiler cannot run properly because its operating environment is corrupted. For example, its error message file might be inaccessible.

How to fix the Error PLS-00906: Compilation is not possible ?

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

Check the PL/SQL operating environment, making sure that all files required by the compiler are accessible.