Package: qtile Version: 0.10.6-3 I think this happend after upgrade of: python3-cairocffi
Here's part of my /var/log/apt/history.log: Start-Date: 2017-05-01 11:23:10 Upgrade: python3-cairocffi:amd64 (0.7.2-1, 0.7.2-2) End-Date: 2017-05-01 11:23:13 Result of command qtile: $ qtile 2017-05-01 20:03:59,374 libqtile log_utils.py:init_log():L118 Starting logging for Qtile 2017-05-01 20:03:59,440 libqtile __init__.py:safe_import():L47 Can't Import Widget: '.mpdwidget.Mpd', No module named 'mpd' 2017-05-01 20:03:59,444 libqtile __init__.py:safe_import():L47 Can't Import Widget: '.wlan.Wlan', No module named 'iwlib' 2017-05-01 20:03:59,445 libqtile __init__.py:safe_import():L47 Can't Import Widget: '.khal_calendar.KhalCalendar', No module named 'dateutil' 2017-05-01 20:03:59,534 libqtile xcursors.py:_setup_xcursor_binding():L117 xcb-cursor not found, fallback to font pointer 2017-05-01 20:03:59,566 libqtile qtile.py:make_qtile():L119 Qtile crashed during startup Traceback (most recent call last): File "/usr/lib/python3/dist-packages/libqtile/scripts/qtile.py", line 116, in make_qtile state=options.state, File "/usr/lib/python3/dist-packages/libqtile/manager.py", line 175, in __init__ self._process_screens() File "/usr/lib/python3/dist-packages/libqtile/manager.py", line 383, in _process_screens self.groups[i], File "/usr/lib/python3/dist-packages/libqtile/config.py", line 268, in _configure i._configure(qtile, self) File "/usr/lib/python3/dist-packages/libqtile/bar.py", line 193, in _configure self.height File "/usr/lib/python3/dist-packages/libqtile/drawer.py", line 244, in __init__ self.height, File "/usr/lib/python3/dist-packages/cairocffi/xcb.py", line 37, in __init__ p = cairo.cairo_xcb_surface_create( AttributeError: cffi library 'libcairo.so.2' has no function, constant or global variable named 'cairo_xcb_surface_create' Traceback (most recent call last): File "/usr/bin/qtile", line 11, in <module> load_entry_point('qtile==0.10.6', 'console_scripts', 'qtile')() File "/usr/lib/python3/dist-packages/libqtile/scripts/qtile.py", line 125, in main q = make_qtile() File "/usr/lib/python3/dist-packages/libqtile/scripts/qtile.py", line 116, in make_qtile state=options.state, File "/usr/lib/python3/dist-packages/libqtile/manager.py", line 175, in __init__ self._process_screens() File "/usr/lib/python3/dist-packages/libqtile/manager.py", line 383, in _process_screens self.groups[i], File "/usr/lib/python3/dist-packages/libqtile/config.py", line 268, in _configure i._configure(qtile, self) File "/usr/lib/python3/dist-packages/libqtile/bar.py", line 193, in _configure self.height File "/usr/lib/python3/dist-packages/libqtile/drawer.py", line 244, in __init__ self.height, File "/usr/lib/python3/dist-packages/cairocffi/xcb.py", line 37, in __init__ p = cairo.cairo_xcb_surface_create( AttributeError: cffi library 'libcairo.so.2' has no function, constant or global variable named 'cairo_xcb_surface_create'