Apple Watch development Freeze on Running Xcode

I face a problem with Xcode and Apple Watch development.


I create a simple app in Xcode, and everything works flawlessly in the simulator.


When I try to build the app on my Apple Watch to check the sensor data, the Xcode stops on the building process and takes a huge amount of time in every single step.


The debugging seems impossible like this. I tried restarted all the devices multiple times.


My specs are:

  • macOS Pro Early 2015
  • OS version: 10.15.1
  • Xcode version: 11.3
  • Apple Watch 3 with 6.1 watch0S