Hints for nitrogen in universe
nitrogen.desktop ⚙ amd64
Warnings
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ancient-metadata
The AppStream metadata should be updated to follow a more recent version of the specification.
Please consult the XML quickstart guide for more information. -
screenshot-download-error
Error while downloading screenshot from 'http://projects.l3ib.org/nitrogen/images/nitrogen-shot1.png': Failed to retrieve 'http://projects.l3ib.org/nitrogen/images/nitrogen-shot1.png' (HTTP 404: Not Found)
This might be a temporary server issue, or the screenshot is no longer available. -
screenshot-download-error
Error while downloading screenshot from 'http://projects.l3ib.org/nitrogen/images/nitrogen-ss-2.png': Failed to retrieve 'http://projects.l3ib.org/nitrogen/images/nitrogen-ss-2.png' (HTTP 404: Not Found)
This might be a temporary server issue, or the screenshot is no longer available.
general ⚙ amd64
Errors
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internal-unknown-tag
The generator emitted a tag 'internal-unknown-tag' which is unknown. This is a bug in the metadata generator, please file a bugreport.