How to fix the Oracle error NID-00145: nls subsystem initialization failure for product=string, facility=string?

In this post, you’ll learn more about the Oracle ErrorNID-00145: nls subsystem initialization failure for product=string, facility=string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NID-00145: nls subsystem initialization failure for product=string, facility=string

Reason for the Error NID-00145: nls subsystem initialization failure for product=string, facility=string

The NLS product/facility error message file could not be located or properly initialized.

How to fix the Error NID-00145: nls subsystem initialization failure for product=string, facility=string ?

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

Check that the error message directory and file(s) have been properly installed.