How to fix the Oracle error NZE-28770: Data source is already initialized.?

In this post, you’ll learn more about the Oracle ErrorNZE-28770: Data source is already initialized. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NZE-28770: Data source is already initialized.

Reason for the Error NZE-28770: Data source is already initialized.

The caller attempted to initialize a data source which was already initialized.

How to fix the Error NZE-28770: Data source is already initialized. ?

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

This is a programming error. An application should not attempt to initialize a data source more than once.