I'm brand new to watchOS development - have my first app and extension. I have the following questions:
How do I debug a WatchOS5 app is there some option I need to enable on device or XCode?
You can select watch complication or extension from the list of schemes in the run menu and run the app on watch and device. I was running the test app only.
The bad news is that the process times out on my old Macbook air when trying to run on device. And the watch Simulator is terribly slow, working at about 2 FPS.