Olá procedeu a instalação sem error do mintmenu no debian stretch com xfce,mas ao executar via terminal ;
mintmenu
/usr/lib/python2.7/dist-packages/gi/overrides/Gtk.py:50: RuntimeWarning: You have imported the Gtk 2.0 module. Because Gtk 2.0 was not designed for use with introspection some of the interfaces and API will fail. As such this is not supported by the pygobject development team and we encourage you to port your app to Gtk 3 or greater. PyGTK is the recomended python module to use with Gtk 2.0
warnings.warn(warn_msg, RuntimeWarning)
Traceback (most recent call last):
File "/usr/lib/linuxmint/mintMenu/mintMenu.py", line 7, in <module>
from gi.repository import MatePanelApplet
File "/usr/lib/python2.7/dist-packages/gi/importer.py", line 140, in load_module
raise ImportError(e)
ImportError: Requiring namespace 'Gtk' version '3.0', but '2.0' is already loaded
Como corrigir?