Xcode Run Apple Watch target results in Finished running app on Watch

Question

I am trying to debug my watch app. I build and try to run as usual. It says Build succeeded, installing to watch etc. but then, instead of launching my app, it says Finished running app on watch. I've restarted Xcode, reinstalled my app on watch etc. but no avail.

What am I doing wrong?

Answer 1

I've also restarted my Mac, my iPhone and my Watch. It then worked.

Answer 2

I restarted everything and it still didn't work. However, after the restart when I first run the app I received an error: Device doesn’t support wireless sync. With this, after disabling the wifi on the watch, things went back to normal.