title: How to fix Emulator: Started GRPC server at 127.0.0.1:8554 error?
body: <p>When I try to run the emulator, the console shows me this error:</p>
  
  <p>Emulator: emulator: WARNING: EmulatorService.cpp:448: Cannot find certfile: C:\Users\User.android\emulator-grpc.cer security will be disabled.</p>
  
  <p>Emulator: Started GRPC server at 127.0.0.1:8554</p>
  
  <p>And the emulator disappears after that. It is running but the screen is not shown at all. I tried to invalidate and restart, still the same problem.</p>