1

here is result when I typed Can anyone solve my problem? after doing execute command of following

 install libavcodec-extra

I realized that vlc and golden dict disappeared. some other apps may also be affected by the command but so far i have confirmed were the two.

I executed command sudo apt-get autoremove that removed some files. but still I am not able to restore my vlc and golden dict.

apt-get install vlc
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:
 vlc : Depends: vlc-nox (= 2.1.2-2build2) but it is not going to be installed
       Depends: libvlccore7 (>= 2.1.0) but it is not going to be installed
       Recommends: vlc-plugin-notify (= 2.1.2-2build2) but it is not going to be installed
       Recommends: vlc-plugin-pulse (= 2.1.2-2build2) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

enter image description here enter image description here enter image description here

When I do apt-get update I will get error of PUBLIC KEY

W: GPG error: http://archive.ubuntu.com trusty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
Improve this question
2
  • What happens when you update the repositories before installing? Sudo apt-get update
    – xangua
    Jul 10, 2015 at 12:44
  • update command seems normal I have not seen any changes before that thing happen or after.
    – Evan S
    Jul 10, 2015 at 17:12

1 Answer 1

Reset to default
0

As far as I can tell, the upstream maintainers occasionally screw up the dependencies of packages. That may be what happened here. Consider filing a bug on launchpad, and otherwise just wait for it to be fixed. In the meantime, you could try using smplayer, which I personally prefer to vlc.

Improve this answer

Not the answer you're looking for? Browse other questions tagged .