From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=)
Subject: Re: emacs-exwm-x update error
Date: Sat, 01 Jul 2017 18:10:55 +0200
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References: <87r2y0pt71.fsf@163.com>
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In-Reply-To: <87r2y0pt71.fsf@163.com> (Feng Shu's message of "Sat, 01 Jul 2017
	14:28:02 +0800")
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To: Feng Shu <tumashu@163.com>
Cc: guix-devel <guix-devel@gnu.org>

Hello,

"Feng Shu" <tumashu@163.com> skribis:

> feng@tumashu:~/project/guix $ ./pre-inst-env guix package -u emacs-exwm-x

[...]

> The following package will be upgraded:
>    emacs-exwm-x	1.0-2.2099138 =E2=86=92 1.6	/gnu/store/b05317amv8xp7kg297=
rjfqma8f9pp91d-emacs-exwm-x-1.6
>
> guix package: error: profile contains conflicting entries for emacs-exwm:=
out
> guix package: error:   first entry: emacs-exwm@0.14:out /gnu/store/6v3xzl=
7xpbgkg9fy6rhfbbizps61yysd-emacs-exwm-0.14
> guix package: error:    ... propagated from emacs-exwm-x@1.6
> guix package: error:   second entry: emacs-exwm@0.13:out /gnu/store/j39k3=
hiyxskr78k2pbybvgq1nwczdgvq-emacs-exwm-0.13

I find the message pretty explicit :-), but I=E2=80=99m happy to improve it=
 if
you have ideas.

What this means is that the new profile would end up with two different
emacs-exwm, and so it just errors out.

One solution is to upgrade all things exwm at once:

  guix package -u exwm

That way, emacs-exwm-x and emacs-exwm will be in sync.

HTH!

Ludo=E2=80=99.