Butterfly issue - no results, no vectors



Hi, I’m completely new in butterfly. Frankly, I don’t even know if the title is good enough so if it’s not, please correct me. I’m trying to create simple simulation, and almost all seems to work correctly, there are no red components or error along the way until the final solution. I don’t know what could go wrong, but I found warnings in log that could answer to my question. I don’t know how to read them yet though.


Hi Avik,
this should help.