How to fix the Oracle error DRG-13003: preference string cannot be used as a sub lexer?

In this post, you’ll learn more about the Oracle ErrorDRG-13003: preference string cannot be used as a sub lexer with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

DRG-13003: preference string cannot be used as a sub lexer

Reason for the Error DRG-13003: preference string cannot be used as a sub lexer

Cause: you specified a preference for sub lexer which is not a lexer, or is a multi-lingual lexer

How to fix the Error DRG-13003: preference string cannot be used as a sub lexer ?

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

Action: specify a sub lexer which is not a multi-lingual lexer