From mboxrd@z Thu Jan 1 00:00:00 1970 From: Diego Nicola Barbato Subject: bug#27572: simultaneous installation of python2 and python3 fails Date: Tue, 04 Jul 2017 08:04:10 +0200 Message-ID: <877ezoivqd.fsf@GlaDOS.home> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:46220) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dSPUl-0007A6-MW for bug-guix@gnu.org; Tue, 04 Jul 2017 11:12:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dSPUg-0005n7-ID for bug-guix@gnu.org; Tue, 04 Jul 2017 11:12:07 -0400 Received: from debbugs.gnu.org ([208.118.235.43]:49628) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dSPUg-0005n0-Ea for bug-guix@gnu.org; Tue, 04 Jul 2017 11:12:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dSPUg-0005Kv-34 for bug-guix@gnu.org; Tue, 04 Jul 2017 11:12:02 -0400 Sender: "Debbugs-submit" Resent-Message-ID: Received: from eggs.gnu.org ([2001:4830:134:3::10]:34777) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dSGwm-0004bE-OZ for bug-guix@gnu.org; Tue, 04 Jul 2017 02:04:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dSGwi-0007w6-QP for bug-guix@gnu.org; Tue, 04 Jul 2017 02:04:28 -0400 Received: from mout02.posteo.de ([185.67.36.66]:47068) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dSGwi-0007uo-JE for bug-guix@gnu.org; Tue, 04 Jul 2017 02:04:24 -0400 Received: from submission (posteo.de [89.146.220.130]) by mout02.posteo.de (Postfix) with ESMTPS id 9EAC520FD2 for ; Tue, 4 Jul 2017 08:04:19 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3x1tk26hNzz10Hp for ; Tue, 4 Jul 2017 08:04:10 +0200 (CEST) List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" To: 27572@debbugs.gnu.org When running the command "guix pull && guix package -i python@2 python" instead of installing the latest version of python2 and python3, as it used to do until about four weeks ago, guix gives following error message (hash values replaced with ...): guix package: error: profile contains conflicting entries for python:out guix package: error: first entry: python@2.7.13:out /gnu/store/...-python-2.7.13 guix package: error: second entry: python@3.5.3:out /gnu/store/...-python-3.5.3 This error could be reproduced in a VM created with guix system vm-image and following config file: (use-modules (gnu) (gnu packages) (gnu system nss)) (use-service-modules desktop xorg) (use-package-modules certs gnome xdisorg lisp) (operating-system (host-name "Test") (timezone "Europe/Zurich") (locale "de_CH.UTF-8") (bootloader (grub-configuration (device "/dev/sda") (timeout 1))) (file-systems (cons (file-system (mount-point "/") (device "/dev/sda1") (type "ext4")) %base-file-systems)) (users (cons (user-account (name "user1") (comment "User") (group "users") (supplementary-groups '("wheel" "audio" "video")) (home-directory "/home/user1")) %base-user-accounts)) (packages (cons* nss-certs sbcl-stumpwm (list sbcl-stumpwm "lib") %base-packages)) (services (cons* (screen-locker-service xscreensaver "xscreensaver") (console-keymap-service "de_CH-latin1") %desktop-services)) (name-service-switch %mdns-host-lookup-nss))