I use ArcGIS 10.4. and Win 8.0. .I have a problem with Agent Analyst in a model-level action. I did all steps of the Exercise 2f in the book.The model start running, the Repast output suddenly stopped working, and an error shows " refresh has stopped working", "check online for the solution...".The updateDisplay action in Agent Analyst does not update my ArcMap display. When I deleted the agent's updateDisplay, I didn't receive any Error.The attached file is the print screen of the Error. I appreciate if you could please help me to fix this error. Thanks and Regards