libreport version: 2.0.7
abrt_version:   2.0.6
cmdline:        python /usr/libexec/daemon_wallpapoz
comment:        I switched between classic and new gnome and got this error
executable:     /usr/libexec/daemon_wallpapoz
kernel:         3.1.2-1.fc16.x86_64
reason:         wallpapoz_system.py:116:finding_total_workspaces:ValueError: invalid literal for int() with base 10: ''

smolt_data:     Text file, 2683 bytes

backtrace:
:wallpapoz_system.py:116:finding_total_workspaces:ValueError: invalid literal for int() with base 10: ''
:
:Traceback (most recent call last):
:  File "/usr/libexec/daemon_wallpapoz", line 90, in <module>
:    wallpapozxml = XMLProcessing()
:  File "../share/wallpapoz/lib/xml_processing.py", line 49, in __init__
:    wallpapoz_system = WallpapozSystem()
:  File "../share/wallpapoz/lib/wallpapoz_system.py", line 56, in __init__
:    self.finding_total_workspaces()
:  File "../share/wallpapoz/lib/wallpapoz_system.py", line 116, in finding_total_workspaces
:    self.total_workspaces = int(self.exec_cmd_under_X("xprop -root _NET_NUMBER_OF_DESKTOPS")[36:38])
:ValueError: invalid literal for int() with base 10: ''
:
:Local variables in innermost frame:
:self: <wallpapoz_system.WallpapozSystem instance at 0x12f0758>