Tenemos una instalación de Debian jessie y estamos intentando instalar el paquete jessie-backports-sloppy/ejabberdcon
# apt-get -t jessie-backports-sloppy install ejabberd
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
ejabberd : Depends: erlang-asn1 (>= 1:19.2.1+dfsg) but 1:17.3-dfsg-4+deb8u2 is to be installed
Depends: erlang-base (>= 1:19.2.1+dfsg) but 1:17.3-dfsg-4+deb8u2 is to be installed or
erlang-base-hipe (>= 1:19.2.1+dfsg) but it is not going to be installed
Depends: erlang-crypto (>= 1:19.2.1+dfsg) but 1:17.3-dfsg-4+deb8u2 is to be installed
Depends: erlang-inets (>= 1:19.2.1+dfsg) but 1:17.3-dfsg-4+deb8u2 is to be installed
Depends: erlang-mnesia (>= 1:19.2.1+dfsg) but 1:17.3-dfsg-4+deb8u2 is to be installed
Depends: erlang-odbc (>= 1:19.2.1+dfsg) but 1:17.3-dfsg-4+deb8u2 is to be installed
Depends: erlang-public-key (>= 1:19.2.1+dfsg) but 1:17.3-dfsg-4+deb8u2 is to be installed
Depends: erlang-ssl (>= 1:19.2.1+dfsg) but 1:17.3-dfsg-4+deb8u2 is to be installed
Depends: erlang-syntax-tools (>= 1:19.2.1+dfsg) but 1:17.3-dfsg-4+deb8u2 is to be installed
Depends: erlang-jiffy (>= 0.14.8) but 0.8.5+dfsg-1 is to be installed
Depends: erlang-lager (>= 3.4.2) but 2.0.3-1 is to be installed
Depends: erlang-p1-cache-tab (>= 1.0.10) but 1.0.4-2~bpo8+1 is to be installed
Depends: erlang-p1-iconv (>= 1.0.5) but 1.0.2-2~bpo8+1 is to be installed
Depends: erlang-p1-stringprep (>= 1.0.9) but 1.0.6-2~bpo8+1 is to be installed
Depends: erlang-p1-tls (>= 1.0.15) but 1.0.7-2~bpo8+1 is to be installed
Depends: erlang-p1-utils (>= 1.0.9) but 1.0.5-3~bpo8+1 is to be installed
Depends: erlang-p1-xml (>= 1.1.23) but 1.1.15-2~bpo8+1 is to be installed
Depends: erlang-p1-xmpp (>= 1.1.14) but it is not going to be installed
Depends: erlang-p1-yaml (>= 1.0.10) but 1.0.6-2~bpo8+1 is to be installed
Depends: erlang-p1-zlib (>= 1.0.2) but 1.0.1-4~bpo8+1 is to be installed
E: Unable to correct problems, you have held broken packages.
Activamos ambos repositorios /etc/apt/sources.listcon:
deb http://ftp.hosteurope.de/mirror/ftp.debian.org/debian jessie-backports main contrib non-free
deb http://ftp.hosteurope.de/mirror/ftp.debian.org/debian jessie-backports-sloppy main contrib non-free
Como puede ver a modo de ejemplo, uno de los paquetes está disponible en una versión funcional:
# apt show erlang-asn1 -a
Package: erlang-asn1
Source: erlang
Version: 1:19.2.1+dfsg-2+deb9u1~bpo8+1
Installed-Size: 1,026 kB
Maintainer: Debian Erlang Packagers <[email protected]>
Replaces: erlang (<< 1:19.2.1+dfsg-2+deb9u1~bpo8+1), erlang-base (<< 1:19.2.1+dfsg-2+deb9u1~bpo8+1), erlang-base-hipe (<< 1:19.2.1+dfsg-2+deb9u1~bpo8+1), erlang-dev (<< 1:19.2.1+dfsg-2+deb9u1~bpo8+1), erlang-doc (>> 1:19.2.1+dfsg-999), erlang-doc (<< 1:19.2.1+dfsg), erlang-examples (<< 1:19.2.1+dfsg-2+deb9u1~bpo8+1), erlang-manpages (<= 1:11.b.1-2), erlang-mode (<< 1:12.b.1-dfsg-2), erlang-nox (<< 1:19.2.1+dfsg-2+deb9u1~bpo8+1), erlang-src (<< 1:19.2.1+dfsg-2+deb9u1~bpo8+1), erlang-x11 (<< 1:19.2.1+dfsg-2+deb9u1~bpo8+1)
Depends: erlang-base (= 1:19.2.1+dfsg-2+deb9u1~bpo8+1) | erlang-base-hipe (= 1:19.2.1+dfsg-2+deb9u1~bpo8+1), libc6 (>= 2.14)
Suggests: erlang, erlang-manpages, erlang-doc
Homepage: http://www.erlang.org/
Section: interpreters
Priority: optional
Download-Size: 738 kB
APT-Sources: http://ftp.hosteurope.de/mirror/ftp.debian.org/debian/ jessie-backports/main amd64 Packages
Description: Erlang/OTP modules for ASN.1 support
The Asn1 application contains modules with compile-time and run-time
support for ASN.1 in Erlang/OTP.
Package: erlang-asn1
Source: erlang
Version: 1:17.3-dfsg-4+deb8u2
Installed-Size: 1,113 kB
Maintainer: Debian Erlang Packagers <[email protected]>
Replaces: erlang (<< 1:17.3-dfsg-4+deb8u2), erlang-base (<< 1:17.3-dfsg-4+deb8u2), erlang-base-hipe (<< 1:17.3-dfsg-4+deb8u2), erlang-dev (<< 1:17.3-dfsg-4+deb8u2), erlang-doc (>> 1:17.3-dfsg-999), erlang-doc (<< 1:17.3-dfsg), erlang-examples (<< 1:17.3-dfsg-4+deb8u2), erlang-manpages (<= 1:11.b.1-2), erlang-mode (<< 1:12.b.1-dfsg-2), erlang-nox (<< 1:17.3-dfsg-4+deb8u2), erlang-src (<< 1:17.3-dfsg-4+deb8u2), erlang-x11 (<< 1:17.3-dfsg-4+deb8u2)
Depends: erlang-base (= 1:17.3-dfsg-4+deb8u2) | erlang-base-hipe (= 1:17.3-dfsg-4+deb8u2), libc6 (>= 2.14)
Suggests: erlang, erlang-manpages, erlang-doc
Homepage: http://www.erlang.org/
Section: interpreters
Priority: optional
Download-Size: 786 kB
APT-Manual-Installed: yes
APT-Sources: http://ftp.hosteurope.de/mirror/ftp.debian.org/debian/ jessie/main amd64 Packages
Description: Erlang/OTP modules for ASN.1 support
The Asn1 application contains modules with compile-time and run-time
support for ASN.1 in Erlang/OTP.
¿Alguien tiene una solución para eso?
Respuesta1
Probablemente vas a configurarfijarcorrectamente, colocando archivos en formato /etc/apt/preferences.d/. ¿Quizás algo como esto?
# /etc/apt/preferences.d/ejabberd
Package: ejabberd*
Pin: release a=jessie-backports-sloppy
Pin-Priority:600
# /etc/apt/preferences.d/erlang
Package: erlang*
Pin: release a=jessie-backports
Pin-Priority:600