Appdata error

[Deleted user]

Multiple image in the same screenshot.

More information: https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html#tag-screenshots

LC_ALL=C appstreamcli validate --explain io.github.diegopvlk.Dosage.appdata.xml.in 
I: io.github.diegopvlk.Dosage.desktop:7: description-first-para-too-short Features:
   The first `description/p` paragraph of this component might be too short (< 80 characters).
   Please consider starting with a longer paragraph to improve how the description looks like in
   software centers and to provide more detailed information on this component immediately in the
   first paragraph.

E: io.github.diegopvlk.Dosage.desktop:22: screenshot-image-source-duplicated
   There can only be one `source` image per screenshot and language.

E: io.github.diegopvlk.Dosage.desktop:23: screenshot-image-source-duplicated
   There can only be one `source` image per screenshot and language.

W: io.github.diegopvlk.Dosage.desktop:19: screenshot-default-missing
   No screenshot is marked as default.

W: io.github.diegopvlk.Dosage.desktop:75: url-not-reachable
     https://hosted.weblate.org/translate/dosage - URL was not found on the server.
   Unable to reach remote location that this URL references - does it exist?

I: io.github.diegopvlk.Dosage.desktop:~: desktop-app-launchable-omitted
   This `desktop-application` component has no `desktop-id` launchable tag, however it contains all
   the necessary information to display the application. The omission of the launchable entry means
   that this application can not be launched directly from installers or software centers. If this
   is intended, this information can be ignored, otherwise it is strongly recommended to add a
   launchable tag as well.

? Validation failed: errors: 2, warnings: 2, infos: 2, pedantic: 2

[Deleted user]

I'm working on the issue.