I want to update my xcode from xcode 9.2 to 9.3. but in the App store when I press update button, it shows the alert like the picture above.
even though in fact I have a lot of space
it is only xcode, when I update the itunes, it can update smoothly.
what should I do? really need your help 🙁
Best Answer
If there is a partial download begun of the app/purchase, deleting the partially downloaded file and starting from scratch may help. (Check in your Applications folder or downloads area for this partial file. It may end in
.partialor.part.)I also had to download the installer from the apple site, not through the App Store, when I recently installed xcode:
https://developer.apple.com/xcode/
For reference, older downloads may be available here: https://developer.apple.com/download/more
Warning: if you aren't logged in when you visit the 'more' link, it will redirect you to the latest download site once login is complete. Don't be fooled and just re-enter this URL again to go to the archive.