Xcode 7 command failed due to signal: illegal instruction 4

Question

I just used Xcode 7\'s migration tool to migrate a project from Swift 1.2 to 2. After fixing up errors missed and such, all is well except for an error which prevents me fro

Answer 1

'Illegal instruction' simply means that your binary contains instructions that are invalid for the type of architecture you are trying to run the code with. Start looking at the minimum version in your project build settings.