Hi Guixers!
I get the following backtrace when trying to upgrade nss-certs from 3.59 to
3.71:
```
λ guix upgrade nss-certs
The following package will be upgraded:
nss-certs 3.59 → 3.71
0.1 MB will be downloaded
nss-certs-3.71 128KiB
383KiB/s 00:00 [################# ] 99.6%Backtrace:
In guix/ui.scm:
2229:7 19 (run-guix . _)
2192:10 18 (run-guix-command _ . _)
In ice-9/boot-9.scm:
1752:10 17 (with-exception-handler _ _ #:unwind? _ # _)
1752:10 16 (with-exception-handler _ _ #:unwind? _ # _)
In guix/scripts/substitute.scm:
771:15 15 (_)
543:9 14 (process-substitution #<output: file 4> _ "/gnu/store/?" ?)
In guix/serialization.scm:
424:4 13 (fold-archive _ _ _ _)
468:33 12 (read "/gnu/store/l0axwdizcc12n0kdicwlm7lcds7ym40d-nss?" ?)
468:33 11 (read "/gnu/store/l0axwdizcc12n0kdicwlm7lcds7ym40d-nss?" ?)
468:33 10 (read "/gnu/store/l0axwdizcc12n0kdicwlm7lcds7ym40d-nss?" ?)
468:33 9 (read "/gnu/store/l0axwdizcc12n0kdicwlm7lcds7ym40d-nss?" ?)
451:26 8 (read "/gnu/store/l0axwdizcc12n0kdicwlm7lcds7ym40d-nss?" ?)
520:22 7 (_ "/gnu/store/l0axwdizcc12n0kdicwlm7lcds7ym40d-nss-ce?" ?)
In ice-9/boot-9.scm:
1747:15 6 (with-exception-handler #<procedure 7f787aabf6f0 at ic?> ?)
In unknown file:
5 (symlink "NetLock_Arany_=Class_Gold=_F?tan?s?tv?ny.pem" #)
In ice-9/boot-9.scm:
1685:16 4 (raise-exception _ #:continuable? _)
1685:16 3 (raise-exception _ #:continuable? _)
1780:13 2 (_ #<&compound-exception components: (#<&error> #<&orig?>)
1685:16 1 (raise-exception _ #:continuable? _)
1685:16 0 (raise-exception _ #:continuable? _)
ice-9/boot-9.scm:1685:16: In procedure raise-exception:
Throw to key `encoding-error' with args `("scm_to_stringn" "cannot convert wide
string to output locale" 84 #f #f)'.
substitution of /gnu/store/l0axwdizcc12n0kdicwlm7lcds7ym40d-nss-certs-3.71
failed
guix upgrade: error: some substitutes for the outputs of derivation
`/gnu/store/l500rigm8inalbwyq42mxghv4zck4scm-nss-certs-3.71.drv' failed
(usually happens due to networking issues); try `--fallback' to build
derivation from source
```
Does anyone know what causes this one?
I was able to get around it by doing the following:
`guix upgrade nss-certs --no-substitutes`
`--fallback` as the backtrace suggested did not work for me.
all best,
jgart
