aggiornato a 14.04 LTS, VLC non funziona

recentemente aggiornato a ubuntu 14.04 lts da ubuntu 12.04 lts.

ora vlc non parte.

nel terminale successivo all’output si è verificato –

$ vlc VLC media player 2.1.6 Rincewind (revision 2.1.4+git20141006+r54582+19+11~ubuntu14.04.1) [0x8c1c910] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. [0x8ca4a00] skins2 interface error: no suitable dialogs provider found (hint: compile the qt4 plugin, and make sure it is loaded properly) [0x8ca4a00] skins2 interface error: cannot instantiate qt4 dialogs provider [0x8ca4a00] [cli] lua interface: Listening on host "*console". VLC media player 2.1.6 Rincewind Command Line Interface initialized. Type `help' for help. > 

come sistemarlo?

uscita per comandi –

$ vlc -I skins2 VLC media player 2.1.6 Rincewind (revision 2.1.4+git20141006+r54582+19+11~ubuntu14.04.1) [0x9ba39c0] skins2 interface error: no suitable dialogs provider found (hint: compile the qt4 plugin, and make sure it is loaded properly) [0x9ba39c0] skins2 interface error: cannot instantiate qt4 dialogs provider [0x9ba39c0] main interface error: no suitable interface module [0x9b1b910] main libvlc error: interface "default" initialization failed
$ vlc -I skins2 VLC media player 2.1.6 Rincewind (revision 2.1.4+git20141006+r54582+19+11~ubuntu14.04.1) [0x9ba39c0] skins2 interface error: no suitable dialogs provider found (hint: compile the qt4 plugin, and make sure it is loaded properly) [0x9ba39c0] skins2 interface error: cannot instantiate qt4 dialogs provider [0x9ba39c0] main interface error: no suitable interface module [0x9b1b910] main libvlc error: interface "default" initialization failed 

e

$ vlc -I qt4 VLC media player 2.1.6 Rincewind (revision 2.1.4+git20141006+r54582+19+11~ubuntu14.04.1) [0x8bd37e0] main interface error: no suitable interface module [0x8b4b910] main libvlc error: interface "default" initialization failed
$ vlc -I qt4 VLC media player 2.1.6 Rincewind (revision 2.1.4+git20141006+r54582+19+11~ubuntu14.04.1) [0x8bd37e0] main interface error: no suitable interface module [0x8b4b910] main libvlc error: interface "default" initialization failed 

e

$ vlc --ignore-config VLC media player 2.1.6 Rincewind (revision 2.1.4+git20141006+r54582+19+11~ubuntu14.04.1) [0x9822910] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. [0x98ab930] skins2 interface error: no suitable dialogs provider found (hint: compile the qt4 plugin, and make sure it is loaded properly) [0x98ab930] skins2 interface error: cannot instantiate qt4 dialogs provider [0x98ab930] [cli] lua interface: Listening on host "*console". VLC media player 2.1.6 Rincewind Command Line Interface initialized. Type `help' for help. >
$ vlc --ignore-config VLC media player 2.1.6 Rincewind (revision 2.1.4+git20141006+r54582+19+11~ubuntu14.04.1) [0x9822910] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. [0x98ab930] skins2 interface error: no suitable dialogs provider found (hint: compile the qt4 plugin, and make sure it is loaded properly) [0x98ab930] skins2 interface error: cannot instantiate qt4 dialogs provider [0x98ab930] [cli] lua interface: Listening on host "*console". VLC media player 2.1.6 Rincewind Command Line Interface initialized. Type `help' for help. > 

e

$ vlc --reset-config VLC media player 2.1.6 Rincewind (revision 2.1.4+git20141006+r54582+19+11~ubuntu14.04.1) [0x9b92910] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. [0x9c1bab0] skins2 interface error: no suitable dialogs provider found (hint: compile the qt4 plugin, and make sure it is loaded properly) [0x9c1bab0] skins2 interface error: cannot instantiate qt4 dialogs provider [0x9c1bab0] [cli] lua interface: Listening on host "*console". VLC media player 2.1.6 Rincewind Command Line Interface initialized. Type `help' for help. >
$ vlc --reset-config VLC media player 2.1.6 Rincewind (revision 2.1.4+git20141006+r54582+19+11~ubuntu14.04.1) [0x9b92910] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. [0x9c1bab0] skins2 interface error: no suitable dialogs provider found (hint: compile the qt4 plugin, and make sure it is loaded properly) [0x9c1bab0] skins2 interface error: cannot instantiate qt4 dialogs provider [0x9c1bab0] [cli] lua interface: Listening on host "*console". VLC media player 2.1.6 Rincewind Command Line Interface initialized. Type `help' for help. > 

Prova a eliminare i file di configurazione e installa di nuovo –

sudo apt-get purge vlc*

sudo apt-get clean

sudo apt-get install vlc

Nel caso in cui VLC inizi a funzionare dopo vlc --ignore-config , i file di configurazione vengono interrotti.

Per ripristinarli – vlc --reset-config