for fix / resolv , this is my solution :
in the terminal :
sudo sed -i -e '/from gi._glib/ s/^from */### from/' /usr/share/alacarte/Alacarte/util.py
for fix / resolv , this is my solution :
in the terminal :
sudo sed -i -e '/from gi._glib/ s/^from */### from/' /usr/share/ alacarte/ Alacarte/ util.py