How to fix the Oracle error LPX-00232: invalid use of a parameter entity reference?

In this post, you’ll learn more about the Oracle ErrorLPX-00232: invalid use of a parameter entity reference with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

LPX-00232: invalid use of a parameter entity reference

Reason for the Error LPX-00232: invalid use of a parameter entity reference

Cause: A parameter entity reference was found in an improper location in the internal DTD subset.

How to fix the Error LPX-00232: invalid use of a parameter entity reference ?

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

Action: Use a parameter entity reference only where markup declarations can occur in the internal DTD subset, in the external DTD subset, or in an external entity.