retitle 55583 ‘error: mkdir: File exits’ during substitution thanks Brian Cully via Bug reports for GNU Guix schreef op zo 22-05-2022 om 16:09 [-0400]: >  lz4-1.9.3  156KiB >  libxft-2.3.3  45KiB >  perl-5.34.0  15.1MiB > guix substitute: error: mkdir: File exists > Backtrace: > [...] > ("gnu/store/8v8y8rc4rwd This looks a bit different from the usual ‘failed to compute the derivation’ errors so I've renamed it. The relevant store item name has been truncated, could you run "echo /gnu/store/8v8y8rc4rwd*" in a shell and report the output? Greetings, Maxime.