Error: Heuristics Miner (Heuristics Net) Operator in RapidProM extension

weneljais

Trying to run a simple process and received the following error message. 

Telcontar120

Without knowing the process or the data it is hard to diagnose.
Are you actually using operators from the RapidProM extension?  If not, try uninstalling it and see whether it allows you to run the process without error.