Dear Simon, Thanks for your reply. Indeed, the problem did prove to be transient. Kind regards, David
Sent with Proton Mail secure email. On Friday, June 13th, 2025 at 4:12 PM, Simon Tournier <zimon.touto...@gmail.com> wrote: > Hi, > > Thanks for your report. > > On Tue, 20 May 2025 at 00:24, David C Norris da...@precisionmethods.guru > wrote: > > > david@forschung:~$ guix pull > > Updating channel 'guix' from Git repository at > > 'https://git.savannah.gnu.org/git/guix.git'... > > Building from this channel: > > guix https://git.savannah.gnu.org/git/guix.git 450a361 > > > [...] > > > guix/store.scm:1450:15: In procedure loop: > > ERROR: > > 1. &store-protocol-error: > > message: "some substitutes for the outputs of derivation > > `/gnu/store/v5ch9d15g7s80vnih7v0xnv9zvcmykgp-gcc-toolchain-11.4.0.drv' > > failed (usually happens due to networking issues); try` --fallback' to > > build derivation from source " > > > I cannot reproduce it. I think it’s a transient issue. Have you tried > again? For example, > > guix time-machine -q --commit=5f5d84beccc180f1b51474c0e47eb6e0d0c9175f \ > -- time-machine -q --commit=450a361532573a02389530a6a80b7821683ed41b \ > -- describe > > Cheers, > simon