Package dependencies cannot be resolved

[jaime3]

Hi I'm having this issue when installing Audacity.

Package dependencies cannot be resolved


This error could be caused by required additional software packages which are missing or not installable. Furthermore there could be a conflict between software packages which are not allowed to be installed at the same time.

audacity: Depends: audacity-data (= 2.0.5+svn20140613+r8405+28+29+29~ubuntu12.04.1) but 2.0.5+svn20140613+r8405+28+29+29~ubuntu12.04.1 is to be installed
Depends: libavcodec-extra-53 (>= 4:0.8-1~) but 4:0.8.12ubuntu0.12.04.1 is to be installed
Depends: libavformat-extra-53 (>= 4:0.8-1~) but 4:0.8.12ubuntu0.12.04.1 is to be installed
Depends: libavutil-extra-51 (>= 4:0.8-1~) but 4:0.8.12ubuntu0.12.04.1 is to be installed
Depends: libc6 (>= 2.15) but 2.15-0ubuntu10.5 is to be installed
Depends: libgcc1 (>= 1:4.1.1) but 1:4.6.3-1ubuntu5 is to be installed
Depends: libglib2.0-0 (>= 2.12.0) but 2.32.4-0ubuntu1 is to be installed
Depends: libgtk2.0-0 (>= 2.8.0) but 2.24.10-0ubuntu6.1 is to be installed
Depends: libid3tag0 (>= 0.15.1b) but it is not going to be installed
Depends: libportaudio2 (>= 19+svn20101113-2~) but 19+svn20111121-1 is to be installed
Depends: libstdc++6 (>= 4.4.0) but 4.6.3-1ubuntu5 is to be installed
Depends: libwxbase2.8-0 (>= 2.8.12.1) but 2.8.12.1-6ubuntu2 is to be installed
Depends: libwxgtk2.8-0 (>= 2.8.12.1) but 2.8.12.1-6ubuntu2 is to be installed

[alexandari]

Hello! Try this command,it will try to install the missing dependencies

sudo apt-get -f install

[bapoumba]

Please post the outputs to :

cat -n /etc/apt/sources.list
ls /etc/apt/sources.list.d

And the exact outputs to

sudo apt-get update
sudo apt-get upgrade

Conflicting packages versions usually mean third party or ppa repositories problems.