InterSystems Cache & Ensemble Error 6303 – Content Handler is NOT a subclass of %XML.SAX.ContentHandler

Posted by AbundantCode

In this blog post, let’s learn about the error message “6303 Content Handler is NOT a subclass of %XML.SAX.ContentHandler” in InterSystems Cache & Ensemble and the description of the error message.

Error Message

6303 – Content Handler is NOT a subclass of %XML.SAX.ContentHandler

Error Details

Content Handler is NOT a subclass of %XML.SAX.ContentHandler