iOS simulator crash in iOS 8.2 and Xcode 6.2 with “Failed to lookup the process ID of #ID after successful launch.”

Question

iOS simulator crash in iOS 8.2 and Xcode 6.2 with an error below

\"Failed to lookup the process ID of xxx.xxx.xxx after successful launch. Perhaps it crashed after laun

Answer 1

I had the same problem after I did a Mac update on xcode. I had the IOS simulator open during the install/update process. When I closed it, re-ran my compile, it re-opened the simulator and ran fine.