The latest master's project modeler runs in error

I was running the latest master’s modeler

There is an error in this class file, which I see because there is no setCorrelationParameter or correlation method in EventPayload.class. I don’t think I’m using the latest package. I don’t know if you guys have ever had this problem?

Sorry, I just had this problem I suddenly solved. I don’t know how to delete this topic, so here goes!