Qtile error

gistfile1.txt

$ ./scripts/xephyr 
./scripts/xephyr: 7: ./scripts/xephyr: [[: not found
_XSERVTransSocketUNIXCreateListener: ...SocketCreateListener() failed
_XSERVTransMakeAllCOTSServerListeners: server already running
(EE) 
Fatal server error:
(EE) Cannot establish any listening sockets - Make sure an X server isn't already running(EE) 
2018-05-11 10:40:22,376 libqtile log_utils.py:init_log():L120  Starting logging for Qtile
2018-05-11 10:40:22,377 libqtile confreader.py:from_file():L85  Could not import config file '/home/derek/.config/qtile/config.py'
Traceback (most recent call last):
  File "/home/derek/dev/qtile/libqtile/confreader.py", line 81, in from_file
    config = __import__(os.path.basename(path)[:-3])
ModuleNotFoundError: No module named 'config'
2018-05-11 10:40:22,377 libqtile qtile.py:make_qtile():L107  Error while reading config file (Traceback (most recent call last):
  File "/home/derek/dev/qtile/libqtile/confreader.py", line 81, in from_file
    config = __import__(os.path.basename(path)[:-3])
ModuleNotFoundError: No module named 'config'
)
Traceback (most recent call last):
  File "/home/derek/dev/qtile/libqtile/confreader.py", line 81, in from_file
    config = __import__(os.path.basename(path)[:-3])
ModuleNotFoundError: No module named 'config'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/derek/dev/qtile/libqtile/scripts/qtile.py", line 105, in make_qtile
    config = confreader.Config.from_file(options.configfile)
  File "/home/derek/dev/qtile/libqtile/confreader.py", line 87, in from_file
    raise ConfigError(tb)
libqtile.confreader.ConfigError: Traceback (most recent call last):
  File "/home/derek/dev/qtile/libqtile/confreader.py", line 81, in from_file
    config = __import__(os.path.basename(path)[:-3])
ModuleNotFoundError: No module named 'config'

2018-05-11 10:40:22,455 libqtile utils.py:safe_import():L271  Unmet dependencies for optional Widget: '.widget.launchbar.LaunchBar', No module named 'xdg'
2018-05-11 10:40:22,457 libqtile utils.py:safe_import():L271  Unmet dependencies for optional Widget: '.widget.mpriswidget.Mpris', No module named 'dbus'
2018-05-11 10:40:22,458 libqtile utils.py:safe_import():L271  Unmet dependencies for optional Widget: '.widget.mpris2widget.Mpris2', No module named 'dbus'
2018-05-11 10:40:22,459 libqtile utils.py:safe_import():L271  Unmet dependencies for optional Widget: '.widget.mpdwidget.Mpd', No module named 'mpd'
2018-05-11 10:40:22,460 libqtile utils.py:safe_import():L271  Unmet dependencies for optional Widget: '.widget.mpd2widget.Mpd2', No module named 'mpd'
2018-05-11 10:40:22,465 libqtile utils.py:safe_import():L271  Unmet dependencies for optional Widget: '.widget.wlan.Wlan', No module named 'iwlib'
2018-05-11 10:40:22,466 libqtile utils.py:safe_import():L271  Unmet dependencies for optional Widget: '.widget.khal_calendar.KhalCalendar', No module named 'dateutil'
2018-05-11 10:40:22,467 libqtile utils.py:safe_import():L271  Unmet dependencies for optional Widget: '.widget.imapwidget.ImapWidget', No module named 'keyring'
2018-05-11 10:40:22,468 libqtile utils.py:safe_import():L271  Unmet dependencies for optional Widget: '.widget.keyboardkbdd.KeyboardKbdd', No module named 'dbus'
2018-05-11 10:40:22,478 libqtile xcursors.py:_setup_xcursor_binding():L117  xcb-cursor not found, fallback to font pointer
2018-05-11 10:40:22,485 libqtile hook.py:fire():L363  Internal event: addgroup((<libqtile.manager.Qtile object at 0x7fe719b21898>, 'a'), {})
2018-05-11 10:40:22,486 libqtile hook.py:fire():L363  Internal event: changegroup((), {})
2018-05-11 10:40:22,486 libqtile hook.py:fire():L363  Internal event: addgroup((<libqtile.manager.Qtile object at 0x7fe719b21898>, 's'), {})
2018-05-11 10:40:22,486 libqtile hook.py:fire():L363  Internal event: changegroup((), {})
2018-05-11 10:40:22,487 libqtile hook.py:fire():L363  Internal event: addgroup((<libqtile.manager.Qtile object at 0x7fe719b21898>, 'd'), {})
2018-05-11 10:40:22,488 libqtile hook.py:fire():L363  Internal event: changegroup((), {})
2018-05-11 10:40:22,488 libqtile hook.py:fire():L363  Internal event: addgroup((<libqtile.manager.Qtile object at 0x7fe719b21898>, 'f'), {})
2018-05-11 10:40:22,488 libqtile hook.py:fire():L363  Internal event: changegroup((), {})
2018-05-11 10:40:22,489 libqtile hook.py:fire():L363  Internal event: addgroup((<libqtile.manager.Qtile object at 0x7fe719b21898>, 'u'), {})
2018-05-11 10:40:22,489 libqtile hook.py:fire():L363  Internal event: changegroup((), {})
2018-05-11 10:40:22,492 libqtile hook.py:fire():L363  Internal event: addgroup((<libqtile.manager.Qtile object at 0x7fe719b21898>, 'i'), {})
2018-05-11 10:40:22,493 libqtile hook.py:fire():L363  Internal event: changegroup((), {})
2018-05-11 10:40:22,493 libqtile hook.py:fire():L363  Internal event: addgroup((<libqtile.manager.Qtile object at 0x7fe719b21898>, 'o'), {})
2018-05-11 10:40:22,494 libqtile hook.py:fire():L363  Internal event: changegroup((), {})
2018-05-11 10:40:22,495 libqtile hook.py:fire():L363  Internal event: addgroup((<libqtile.manager.Qtile object at 0x7fe719b21898>, 'p'), {})
2018-05-11 10:40:22,495 libqtile hook.py:fire():L363  Internal event: changegroup((), {})
2018-05-11 10:40:22,497 libqtile manager.py:setup_eventloop():L284  Adding io watch
2018-05-11 10:40:22,497 libqtile manager.py:setup_python_dbus():L312  importing dbus/gobject failed, dbus will not work.
2018-05-11 10:40:22,497 libqtile hook.py:fire():L363  Internal event: setgroup((), {})
2018-05-11 10:40:22,498 libqtile hook.py:fire():L363  Internal event: focus_change((), {})
2018-05-11 10:40:22,498 libqtile hook.py:fire():L363  Internal event: layout_change((<libqtile.layout.max.Max object at 0x7fe7156a5d30>, <group.Group ('a')>), {})
Traceback (most recent call last):
  File "/home/derek/dev/qtile/scripts/../bin/qtile", line 33, in <module>
    qtile.main()
  File "/home/derek/dev/qtile/libqtile/scripts/qtile.py", line 125, in main
    q = make_qtile()
  File "/home/derek/dev/qtile/libqtile/scripts/qtile.py", line 119, in make_qtile
    state=options.state,
  File "/home/derek/dev/qtile/libqtile/manager.py", line 195, in __init__
    self._process_screens()
  File "/home/derek/dev/qtile/libqtile/manager.py", line 406, in _process_screens
    self.groups[i],
  File "/home/derek/dev/qtile/libqtile/config.py", line 269, in _configure
    i._configure(qtile, self)
  File "/home/derek/dev/qtile/libqtile/bar.py", line 193, in _configure
    self.height
  File "/home/derek/dev/qtile/libqtile/drawer.py", line 244, in __init__
    self.height,
  File "/home/derek/.virtualenvs/qtile/lib/python3.6/site-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'
/usr/lib/python3.6/asyncio/base_events.py:511: ResourceWarning: unclosed event loop <_UnixSelectorEventLoop running=False closed=False debug=False>
/usr/lib/python3.6/asyncio/unix_events.py:73: ResourceWarning: Closing the loop <_UnixSelectorEventLoop running=False closed=True debug=False> on interpreter shutdown stage, skipping signal handlers removal
sys:1: ResourceWarning: unclosed <socket.socket fd=8, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0, laddr=/home/derek/.cache/qtile/qtilesocket.:0.0>
./scripts/xephyr: 19: kill: No such process