Xcode 9.3 Simulator Freezes

For a few days I had an issue where every so often the iOS simulator would freeze when booting up. It would just display an activity indicator. Then I saw this Tweet and now all is fixed!

Weird Xcode install issues with unbootable simulators?

xcrun simctl erase all

resolved it for me

— Jason Kneen (@jasonkneen) April 30, 2018

Framework not found X for architecture x86_64

This error happens when I try to run tests when using Carthage

This has happened to me a couple of times now and I keep forgetting how to fix it. So I thought I'd write it down here.

In your test target, add this to the Framework Search Paths...


Or if you're on macOS: