THIS.ErrorMsg("An error occurred...",;So, I tried it and obtained an Invoke failed error. I looked that event and saw that it makes reference to This.ErrorMsg. However, when looking at the top of the object definition, the ErrorMsg property doesn't exist. So, in my case it's normal I have this invoke failed error. But, why is it like that? Is it because I have a WWC file synchronization issue? I am running 4.15.