My version of Xcode was recently updated to 13.3. Now, I can not launch any simulator. I get an "Unable to Boot the Simulator" error from any iOS 15.4 device.
I have deleted all 15.4 devices, and am downloading 15.2 devices to test.
Some other sources are reporting this, too, but I saw nothing on the Developer Forums so thought I'd open a question here.
Hoping for speedy resolution so I don't have to use Android emulators :(. (I develop on Flutter, which is cross platform)
Why on earth will you be using Android emulators for iOS development? The issue here could be that your iOS sims are being launched by some Javascript framework that is incompatible with Xcode 13.3.
I'm using all emulators for cross platform development! Sorry if that wasn't obvious - edited the original post to make it clearer.
My quick solution was to install version 13.2 again.. After that, everything is working well 😬 https://developer.apple.com/download/all/?q=xcode