File Manager module encountered error while loading

Hello, Thanks for your report. Could you open your terminal, run this command and give me the result?

python -c 'from ubuntutweak.factory import WidgetFactory;print WidgetFactory.create("CheckButton",label="ok",enable_reset=True,key="org.gnome.nautilus.preferences.show-advanced-permissions",backend="gsettings")'

Hi Ding,

I ran the command and here is the output that I got:

$ python -c 'from ubuntutweak.factory import WidgetFactory; print WidgetFactory.create("CheckButton",label="ok",enable_reset=True,key="org.gnome.nautilus.preferences.show-advanced-permissions",backend="gsettings")'
compizconfig - Info: Backend : gsettings
compizconfig - Info: Integration : true
compizconfig - Info: Profile : unity
[GSetting][ERROR] No key (show-advanced-permissions) for schema org.gnome.nautilus.preferences (gsettings.py:29)
[GSetting][ERROR] "unknown key: 'show-advanced-permissions'" (gsettings.py:38)
[factory][ERROR]
Distribution: Ubuntu 12.10 quantal
Application: Ubuntu Tweak 0.8.1-1~precise1
Desktop:ubuntu

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/ubuntutweak/factory.py", line 106, in do_create
    reverse=reverse)
  File "/usr/lib/python2.7/dist-packages/ubuntutweak/gui/widgets.py", line 161, in __init__
    self.set_tooltip_text(_('Reset setting to default value: %s') % self.get_default_value())
  File "/usr/lib/python2.7/dist-packages/ubuntutweak/gui/widgets.py", line 164, in get_default_value
    schema_value = self._setting.get_schema_value()
  File "/usr/lib/python2.7/dist-packages/ubuntutweak/settings/gsettings.py", line 75, in get_schema_value
    raise NotImplemented
TypeError: exceptions must be old-style classes or derived from BaseException, not NotImplementedType
 (factory.py:114)
<CheckButton with key: show-advanced-permissions>