Xcode-beta can not be opened while it is being updated

ios, xcode

Solution

Open activity monitor (`/Applications/Utilities/Activity Monitor.app`), switch to the CPU tab and search for `storedownloadd`. If that process is present and you aren't downloading anything using the Mac App Store, you can kill it.

Problem

I'm using `Xcode beta 8.1 beta 2` for development. It was working fine for me. But suddenly, it closed and I tried to open it prompted me this message: Xcode-beta can not be opened while it is being updated. When will it be resolved?

Original source