Simulator (Xcode) doesn't start

Hi folks,

I recently installed MacOS Catalina on a laptop Dell G5 15, everything working well, except Simulator from Xcode. When i compile a proyect Xcode doesn't open the Simulator and show the next message:

Details Timed out trying to boot simulator after waiting 60.00s. Domain: DVTCoreSimulatorAdditionsErrorDomain Code: 0 -- System Information macOS Version 10.15.7 (Build 19H2) Xcode 12.0.1 (17220) 

I search in Google and there are very few information about it. I tried:

  • -sudo xcrun simctl erase all
  • -Deleting some Folders.
  • -Removing and reinstalling Xcode
  • -Tried a beta version of Xcode.

Can anybody help me please? Thanks.


  • OS: Catalina 10.15.7
  • Opencore: 0.62
  • Cpu: intel Core i7-10750H
submitted by /u/potozilandia
[link] [comments]