Traceback (most recent call last):
  File "/usr/bin/software-center", line 80, in <module>
    app = SoftwareCenterApp(datadir, xapian_base_path)
  File "/usr/share/software-center/softwarecenter/app.py", line 171, in __init__
    self.view_switcher = ViewSwitcher(datadir, self.icons)
  File "/usr/share/software-center/softwarecenter/view/viewswitcher.py", line 52, in __init__
    store = ViewSwitcherList(datadir, icons)
  File "/usr/share/software-center/softwarecenter/view/viewswitcher.py", line 144, in __init__
    icon = AnimatedImage(self.icons.load_icon("computer", self.ICON_SIZE, 0))
GError: Icon 'computer' not present in theme