How to fix the Oracle error DIA-48157: null input to ADR initialization?

In this post, you’ll learn more about the Oracle ErrorDIA-48157: null input to ADR initialization with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

DIA-48157: null input to ADR initialization

Reason for the Error DIA-48157: null input to ADR initialization

There was an null input to the ADR initialization routine.

How to fix the Error DIA-48157: null input to ADR initialization ?

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

Check the ADR base, product ID, and instance ID input arguments.