go@go:~$ alacarte
Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.6/Alacarte/MainWindow.py", line 434, in on_item_tree_show_toggled
    self.editor.setVisible(item, False)
  File "/usr/lib/pymodules/python2.6/Alacarte/MenuEditor.py", line 200, in setVisible
    self.__addUndo([self.__getMenu(item), item])
  File "/usr/lib/pymodules/python2.6/Alacarte/MenuEditor.py", line 427, in __addUndo
    data = open(file_path).read()
IOError: [Errno 2] No such file or directory: '/usr/share/applications/update-manager.desktop'
go@go:~$