(mrbean) materialized beans duplicate properties by prefixing an underscore

[rethwischk]

The issue documented as fixed at FasterXML/jackson-module-mrbean#20 remains a problem in MrBean 2.7.4. It doesn't occur just during serialization. Any materialized bean appears to have duplicated properties, even when not used for serialization. If we have this

interface A {
  String a;
  int b;
}

the following materialized object will be seen in a debugger.

{
  String a;
  int b;
  String _a;
  int _b;
}

[cowtowncoder]

@rethwischk Code does not prepend _ any more, so I don't see how this could happen. Are you 100% sure there is no possibility of having an older version in the classpath?

At this point I would need a reproduction of some kind as I can not reproduce the problem you are seeing.

[rethwischk]

Thanks. I'll investigate and open another issue if the problem remains.