Hints for vvmplayer in ubuntu

org.kop316.vvmplayer ⚙ amd64

asv-custom-key-duplicated
:40 - Purism::form_factor
A key can only be used once.
translations-not-found
Unable to add languages information, even though a translation tag was present in the MetaInfo file. Please check that its value is set correctly, and all locale files are placed in the right directories (e.g. /usr/share/locale/*/LC_MESSAGES/ for Gettext .mo files).

asv-cid-missing-affiliation-gnome
:3 - org.kop316.vvmplayer
The component is part of the GNOME project, but its ID does not start with GNOMEs reverse-DNS name ("org.gnome").
asv-developer-name-tag-deprecated
:8 -
The toplevel `developer_name` element is deprecated. Please use the `name` element in a `developer` block instead.
asv-nonstandard-gnome-extension
:29 - kudos
This tag is a GNOME-specific extension to AppStream and not part of the official specification. Do not expect it to work in all implementations and in all software centers.