From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=)
Subject: Re: I can not run 'guix pull', how to deal with
Date: Fri, 05 May 2017 18:15:12 +0200
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References: <3ba0f9b.cdbf.15bd8975809.Coremail.tumashu@163.com>
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To: tumashu <tumashu@163.com>
Cc: guix <guix-devel@gnu.org>

tumashu <tumashu@163.com> skribis:

> feng@tumashu:~ $ guix pull
> fetching path `/gnu/store/1drx7dy1zakc0xs60nb0im1jbvxp11dj-isrgrootx1.pem=
'...
> Downloading https://mirror.hydra.gnu.org/guix/nar/gzip/1drx7dy1zakc0xs60n=
b0im1jbvxp11dj-isrgrootx1.pem (2KiB installed)...
> guix substitute: error: download from 'https://mirror.hydra.gnu.org/guix/=
nar/gzip/1drx7dy1zakc0xs60nb0im1jbvxp11dj-isrgrootx1.pem' failed: 404, "Not=
 Found"
> fetching path `/gnu/store/1drx7dy1zakc0xs60nb0im1jbvxp11dj-isrgrootx1.pem=
' failed with exit code 1
> fetching path `/gnu/store/bcq7sqhg18b7b1q87j8z60d5hybsdafm-letsencryptaut=
horityx3.pem'...
> killing process 3656
> guix pull: error: build failed: some substitutes for the outputs of deriv=
ation `/gnu/store/hm8c3lfvxkspqg9g3hcb877lkiqriad9-isrgrootx1.pem.drv' fail=
ed (usually happens due to networking issues); try `--fallback' to build de=
rivation from source
> feng@tumashu:~ $

This should be fixed as you read it (just the time for nginx to expire
the cached 404.)

(For the curious, I fixed it by running:

  wget -O - https://hydra.gnu.org/1drx7dy1zakc0xs60nb0im1jbvxp11dj.narinfo

which told =E2=80=98guix publish=E2=80=99 to regenerate the nar correspondi=
ng to this
narinfo.  The problem we had here was that the nginx caches had cached
the narinfo but not the nar, and =E2=80=98guix publish=E2=80=99 currently o=
nly
generate nars when their narinfo is first queried.)

Thanks for your report!

Ludo=E2=80=99.