Xcode on Mac App Store can't install , show disk space not enough

Question

I\'m using the Mac OS to install the XCode10.1.

I have 18.43GB free disk space in the mac,

but when I click the install button on the Xcode from the app store,<

Answer 1

I had the same problem (also a 120gb ssd), but 18gb is still not enough to install Xcode.

See this post: https://forums.developer.apple.com/thread/30235