Resolve Mac App Store download issues by removing cache folder
Oct 12, '12 07:30:00AM • Contributed by: kirkmc
Oct 12, '12 07:30:00AM • Contributed by: kirkmc
I've occasionally seen issues where Mac App Store downloads failed, with a message saying "The product distribution file could not be verified. It may be damaged or was not signed." Topher Kessler writing at CNET showed a way you can resolve this issue.
When this download problem occurs, it is generally the result of a corrupted file in a cache folder. If you run this command in Terminal:
When this download problem occurs, it is generally the result of a corrupted file in a cache folder. If you run this command in Terminal:
open $TMPDIR../C/a folder will open in the Finder showing a number of cache folders for different applications. Delete the com.apple.appstore folder, then quit and relaunch the App Store application and try the download again.
•
[38,211 views]
