Xcode 8 Beta 4 - Comment Shortcut Disabled

Question

I just updated to Xcode 8 Beta 4 and the shortcut cmd + / to comment a line is not working..

In the dropdown menu it\'s disabled:

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Answer 1

As explained there, here's a solution that doesn't require a reboot:

1. Close Xcode
2. In the Application folder, rename Xcode.app (or similar) to Xcode2.app. You might need to type in your password.
3. Open Xcode, then close it.
4. Rename Xcode2.app back to what it was before.
5. (Optional) Spend 5 minutes wondering why this worked.