No klass support error?

[Gavaudan]

This thread might help.

`lzma_read: Read error (7)` from apt-get update

I’m not sure what you mean by “Chances are it got fixed itself” but the error is still there. $ sudo apt-get update Get:1 https://repo.puri.sm/pureos amber InRelease [5,784 B] Get:2 https://repo.puri.sm/pureos amber/main Translation-en [5,753 kB] Get:2 https://repo.puri.sm/pureos amber/main Translation-en [5,753 kB] Hit:5 https://repo.puri.sm/pureos amber/main amd64 Packages Ign:5 https://repo.puri.sm/pureos amber/main amd64 Packages Hit:2 https://repo.puri.sm/pureos amber/main Translation-en …