mozart-stdlib: Depende: mozart (= 1.4.0) mas não é instalável

Question

Em um novo sistema Ubuntu 12.10, estou tentando instalar o ambiente de programação Mozart ( link ). Infelizmente recebi a seguinte mensagem de erro relatando dependências ausentes.

>> sudo apt-get -f install mozart mozart-doc mozart-stdlib
Reading package lists... Done
Building dependency tree       
Reading state information... Done
mozart-doc is already the newest version.
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:
 mozart:i386 : Depends: emacs23:i386 or
                        emacsen:i386
 mozart-stdlib : Depends: mozart (>= 1.4.0) but it is not installable
E: Unable to correct problems, you have held broken packages.

Como posso corrigir esse problema?

Conteúdo do meu sources.list (não modificado desde a nova instalação)

deb http://fr.archive.ubuntu.com/ubuntu/ quantal main restricted
deb-src http://fr.archive.ubuntu.com/ubuntu/ quantal main restricted

deb http://fr.archive.ubuntu.com/ubuntu/ quantal-updates main restricted
deb-src http://fr.archive.ubuntu.com/ubuntu/ quantal-updates main restricted

deb http://fr.archive.ubuntu.com/ubuntu/ quantal universe
deb-src http://fr.archive.ubuntu.com/ubuntu/ quantal universe
deb http://fr.archive.ubuntu.com/ubuntu/ quantal-updates universe
deb-src http://fr.archive.ubuntu.com/ubuntu/ quantal-updates universe

deb http://fr.archive.ubuntu.com/ubuntu/ quantal multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ quantal multiverse
deb http://fr.archive.ubuntu.com/ubuntu/ quantal-updates multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ quantal-updates multiverse

deb http://fr.archive.ubuntu.com/ubuntu/ quantal-backports main restricted universe multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ quantal-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu quantal-security main restricted
deb-src http://security.ubuntu.com/ubuntu quantal-security main restricted
deb http://security.ubuntu.com/ubuntu quantal-security universe
deb-src http://security.ubuntu.com/ubuntu quantal-security universe
deb http://security.ubuntu.com/ubuntu quantal-security multiverse
deb-src http://security.ubuntu.com/ubuntu quantal-security multiverse

deb http://archive.canonical.com/ubuntu quantal partner
deb-src http://archive.canonical.com/ubuntu quantal partner

deb http://extras.ubuntu.com/ubuntu quantal main
deb-src http://extras.ubuntu.com/ubuntu quantal main

    

Answer 1

Primeiro, tente instalar o emacs23 usando sudo apt-get install emacs23:i386 e, em seguida, execute novamente esse comando.

Por favor, certifique-se de que você não possui nenhum PPA que possa conter versões de pacotes que não se encaixem nas dependências.

    

Answer 2

Experimente sudo aptitude install mozart mozart-doc mozart-stdlib .

O Aptitude tentará encontrar soluções que possam envolver a modificação de outros pacotes. Pode dar-lhe mais explicações sobre o problema e opções para corrigi-lo.