Xcode 6.3 does not archive and gets stucks when compiling Swift source files

Question

Xcode 6.3 is stuck on “compiling fast source files” when I try to build for an archive! he is fixated on "compiling the last two or three fast files." I waited nine hours, but nothing happened. Do you have any ideas on this issue?

Answer 1

Just try to enable optimization of the whole module.

This link can help you.

https://developer.apple.com/swift/blog/?id=27

Answer 2

For me, other solutions do not work for me. I tried to run the commands in Report Navigator and found a stuck file. Here is a study http://applytech.me/blog/build-stuck-after-upgrading-from-xcode-6-to-xcode-7/