Probably because you use a client that tries to open the link locally. OP deleted the post and that’s why Lemmy cannot open its comments any longer, hence the Mastodon link that works fine in a web browser.
Do you know which software it is that is/was in the universe repo?
Pretty much everything except the base OS and Gnome.
Other than snaps, what else are they doing wrong?
Insecure software in the Universe repository.
That link comes up with an error. Do you know which software it is that is/was in the universe repo?
Probably because you use a client that tries to open the link locally. OP deleted the post and that’s why Lemmy cannot open its comments any longer, hence the Mastodon link that works fine in a web browser.
Pretty much everything except the base OS and Gnome.