InterSystems Cache & Ensemble Error 8013 – Lister alias ‘%1’ already in use by class %2 in this namespa

In this blog post, let’s learn about the error message “8013 Lister alias ‘%1’ already in use by class %2 in this namespa” in InterSystems Cache & Ensemble and the description of the error message.

Error Message

8013 – Lister alias ‘%1’ already in use by class %2 in this namespa

Error Details

Lister alias ‘%1’ already in use by class %2 in this namespace