Unable to Boot the Simulator (Xcode 13.3)

Developer Tools & Services Xcode Simulator

BillyParadise OP

Created Mar ’22

Replies 17

Boosts 5

Views 19k

Participants 27

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)

Answered by BillyParadise in 708073022

A reinstall did the trick for me. Back in business.

Boost

greatertomi OP

Apr ’24

Clearing the cache with rm -r ~/Library/Developer/CoreSimulator/Caches worked for me.

GregoriLima OP

Apr ’24

Thank you, very easy!