Problem with running IOS simulator for my flutter app

ios xcode flutter dart simulator

This occurred when I opened the Simulator first and then updated XCode -- even without running the app until after XCode updated completely.

What worked for me:

If it still does not work, try resetting the device at "Device" -> "Erase All Content and Settings..." from the Simulator menu.

ios xcode flutter dart simulator

I had the same issue a couple of days ago

What I did - and what fixed the problem - was to reset the simulator (Device -> Erase All Content and Settings), and then run $ flutter clean

You should now be able to run your app again

ios xcode flutter dart simulator

Save time, just go to erase device content and settings from the emulator, then run flutter clean. App should run fine then.

CodeHunter