This is an auto-filled bug because app-office/abiword installs metainfo files into /usr/share/appdata. Attached build log and emerge --info
Created attachment 632680 [details] build.log.bz2 build log and emerge --info
A fix at upstream merge request: https://gitlab.gnome.org/World/AbiWord/-/merge_requests/5
tinderbox has reproduced this issue with version 3.0.5 - Updating summary.
ci has reproduced this issue with version 3.0.5-r1 - Updating summary.