How to fix the Oracle error LPX-00260: invalid xml:space attribute declaration?

In this post, you’ll learn more about the Oracle ErrorLPX-00260: invalid xml:space attribute declaration with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

LPX-00260: invalid xml:space attribute declaration

Reason for the Error LPX-00260: invalid xml:space attribute declaration

Cause: The xml:space attribute must be declared as an enumeration with choices “default” and “preserve”. For example, How to fix the Error LPX-00260: invalid xml:space attribute declaration ?

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

Action: Declare the special attribute as above.