Technically, PPAs with AppStream data or other repositories with broken data can trigger this as well.
AppStream could make a guess who is to blame for the breakage and give a more specific error, but that will require some more extensive code changes.
Technically, PPAs with AppStream data or other repositories with broken data can trigger this as well.
AppStream could make a guess who is to blame for the breakage and give a more specific error, but that will require some more extensive code changes.