Created attachment 1752196 [details]
List of google-noto-*-fonts packages with Appstream data issues
Description of problem:
Many international google-noto-*-fonts have invalid Appstream data. This causes warnings in applications using Appstream, like KDE Discover. It also makes many appstreamcli commands not work.
Version-Release number of selected component (if applicable):
Most of them are version 20181223-8.fc33
Should be easy
Steps to Reproduce:
1. sudo dnf install google-noto-sans-arabic fonts (I will attach a txt file with the full list of google-noto fonts with this issue)
Running `appstreamcli status` warns "Error while loading the metadata pool: Many components have been recognized as invalid. See debug output for details." Verbose output with `appstreamcli status --verbose` is attached in txt file.
Opening KDE Discover creates a warning that "Please make sure that Appstream is properly set up on your system".
Running `appstreamcli status` reports no errors. Opening KDE Discover shows no warning.
Removing the specified fonts fixes the issues. I tried force refreshing appstream cache, rebooting, reinstalling appstream data, etc.
TXT file with list of the violating fonts is attached.
Created attachment 1752197 [details]
Example `appstreamcli status --verbose` with invalid font Appstream data
*** This bug has been marked as a duplicate of bug 1830709 ***