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

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


I had the same problem and solved it by force quitting and restarting Xcode and iOS Simulator.


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.


Simulator -> Reset Content and Settings did it for me.