Hints for carburetor in ubuntu

io.frama.tractor.carburetor ⚙ all

asv-relation-display-length-value-invalid
:25 - xsmall
This `display_length` item contains an invalid display length. Its value must either be a shorthand string, or positive integer value denoting logical pixels. Please refer to the AppStream specification for more information on this tag.
asv-screenshot-image-source-missing
:56 -
A screenshot must have at least one image of type `source`.
asv-custom-key-duplicated
:77 - Purism::form_factor
A key can only be used once.
screenshot-download-error
Error while downloading screenshot from 'https://wiki.ubuntu.ir/images/c/cd/Carburetor-Settings.png': Failed to download file: Could not resolve host: wiki.ubuntu.ir
This might be a temporary server issue, or the screenshot is no longer available.

asv-developer-name-tag-deprecated
:14 -
The toplevel `developer_name` element is deprecated. Please use the `name` element in a `developer` block instead.
asv-nonstandard-gnome-extension
:28 - 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.