macOS Mojave App Store downloads don't start
could log in but only spinning wheels when trying to download or update an app.
Super simple solution here:
https://www.youtube.com/watch?v=6F__FisKQjM
Step 1
While running App Store go to Activity Monitor app and force kill appstoreagent process.
Starting download/update again everythig works as expected.
No cleaner tool or reboot needed. Amazing.