command failed due to signal illegal instruction 4

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Created Jun ’15

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I just migrated an app to use Swift 2 in Xcode 7, and after cleaning up all the changes and fixing errors missed, I can't get past an error:

"Command failed due to signal: Illegal instruction: 4"

Has anyone else experienced this? I have cleaned the build, removed Derived Data folder, and ensured I'm on latest version of CocoaPods with latest versions of pods (SVProgressHUD, KSReachability, Lockbox, SMPageControl).

Please help, thank you!

-BJ

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Answer 1

rols OP

Jun ’15

I've had lots of them. And signal 11 and 6 too. You should be able to see from the transcript what it's compiling when it fails, all mine have been failures during type checking. Only workaround at this point is to change the Swift code until it doesn't trigger the bug. Oh and report the bug too, I've filed a number of them.

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