Why does the iPhone simulator show "Simulator in use" when I try to run my project and the simulator is not in use?

Question

For some reason, when I try to run my projects in Xcode I get the message "simulator in use", but The simulator is not in use. I tried restarting Xcode and resetting simulator, but I still get the same message.

Answer 1

This is no longer happening. It had to do with the beta version of XCode.