I can add multiple instances of a repeatable annotation on a method and/or on a stereotype used on that method, and the interceptor is triggered. I can freely mix both locations and then collect all annotations in my interceptor.

When I try to do the same at the class level, I run into two issues:

• If I add one instances of the same repeatable annotations on the class as well as on a stereotype used on the same class, I get an IllegalArgumentException: WELD-001312: Duplicate interceptor binding type QualifierInstance exception at deploy time. It works, if I put at least two instances of that annotation on the stereotype.
• If I add multiple instances of one repeatable annotation to a stereotype used at a class, the interceptor is simply not triggered.