Mathieu Othacehe <othac...@gnu.org> skribis: > A lot of builds, among them ~20 system tests[1], are failing with: > "cannot build missing derivation > ?/gnu/store/hs6kp1lqgymhyp3jndc0dsp0pn4psgv0-gui-installed-desktop-os-encrypted.drv?" > errors. > > Those derivations are present on the CI head node. This means that the > errors occur during substitution. This is most likely caused by some > issue with the publish server, because: > > - The publish server serves a 404 error. We should get rid once and for > all of this 404 thing, pushing something like: > https://issues.guix.gnu.org/50040. > > or > > - The publish server is not fast enough and hits an Nginx timeout that > closes the communication.
Also being discussed at <https://issues.guix.gnu.org/48468#12>. Ludo’.