SopCast Player não será executado após a instalação

Question

Eu apenas segui as instruções de instalação do sopcast passo-a-passo no link . Que, mesmo com alguns erros de digitação nas instruções, acredito que segui corretamente, mas quando tento executar o sopcast-player ele não inicia. No console eu recebo o seguinte:

    mark@mark-Studio:~/sopcast-player$ sopcast-player

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown attribute 'swapped' for <signal>.

(sopcast-player.py:9932): libglade-WARNING **: unknown property 'ubuntu_local' for class 'GtkMenu'
Traceback (most recent call last):
  File "/usr/share/sopcast-player/lib/sopcast-player.py", line 785, in <module>
    pySop.main()
  File "/usr/share/sopcast-player/lib/sopcast-player.py", line 135, in main
    self.vlc = VLCWidget(self.eb, self)
  File "/usr/share/sopcast-player/lib/VLCWidget.py", line 49, in __init__
    instance=vlc.Instance()
  File "/usr/share/sopcast-player/lib/vlc.py", line 885, in __new__
    return libvlc_new(len(args), args)
  File "/usr/share/sopcast-player/lib/vlc.py", line 2811, in libvlc_new
    ctypes.c_void_p, ctypes.c_int, ListPOINTER(ctypes.c_char_p))
  File "/usr/share/sopcast-player/lib/vlc.py", line 164, in _Cfunction
    raise NameError('no function %r' % (name,))
NameError: no function 'libvlc_new'

    

Answer 1

Acabei de instalar o VLC como sugerido por @Jos executando sudo apt-get install vlc , re-executando sopcast-player e funcionou