Hints for ffado-mixer-qt4 in universe

ffado.org-ffadomixer.desktop ⚙ all

asv-type-property-required
ffado-mixer.appdata.xml:9 - translation ()
This tag requires a type property.
asv-tag-empty
ffado-mixer.appdata.xml:9 - translation
The mentioned tag is empty, which is highly likely not intended as it should have content.
screenshot-download-error
Error while downloading screenshot from 'http://ffado.org/appdata/ffado-mixer-screenshot.png': URL was not found on the server.
This might be a temporary server issue, or the screenshot is no longer available.

asv-url-not-secure
ffado-mixer.appdata.xml:26 - http://ffado.org/
Consider using a secure (HTTPS) URL for this web link.
asv-cid-maybe-not-rdns
ffado-mixer.appdata.xml:4 - ffado.org-ffadomixer.desktop
The component ID might not follow the reverse domain-name schema (the TLD used by it is not known to the validator).
asv-content-rating-missing
ffado-mixer.appdata.xml -
This component has no `content_rating` tag to provide age rating information. You can generate the tag data online by answering a few questions at https://hughsie.github.io/oars/
asv-cid-contains-hyphen
ffado-mixer.appdata.xml:4 - ffado.org-ffadomixer.desktop
The component ID contains a hyphen/minus. Using a hyphen is strongly discouraged, to improve interoperability with other tools such as D-Bus. A good option is to replace any hyphens with underscores (`_`).
asv-screenshot-media-url-not-secure
ffado-mixer.appdata.xml:21 - http://ffado.org/appdata/ffado-mixer-screenshot.png
Consider using a secure (HTTPS) URL to reference this screenshot image or video.