Traceback (most recent call last): File "/usr/bin/synaptikscfg", line 9, in load_entry_point('synaptiks==0.5.3', 'console_scripts', 'synaptikscfg')() File "/usr/lib/python2.7/dist-packages/synaptiks/config.py", line 375, in main from synaptiks.touchpad import Touchpad, NoTouchpadError File "/usr/lib/python2.7/dist-packages/synaptiks/touchpad.py", line 73, in from synaptiks.xinput import InputDevice File "/usr/lib/python2.7/dist-packages/synaptiks/xinput.py", line 76, in from synaptiks._bindings import xlib, xinput File "/usr/lib/python2.7/dist-packages/synaptiks/_bindings/xlib.py", line 121, in libX11 = add_foreign_signatures(CDLL(find_library('X11')), SIGNATURES) File "/usr/lib/python2.7/dist-packages/synaptiks/_bindings/util.py", line 61, in add_foreign_signatures function = getattr(library, name) File "/usr/lib/python2.7/ctypes/__init__.py", line 366, in __getattr__ func = self.__getitem__(name) File "/usr/lib/python2.7/ctypes/__init__.py", line 371, in __getitem__ func = self._FuncPtr((name_or_ordinal, self)) AttributeError: /usr/bin/python: undefined symbol: XGetModifierMapping