DisplayCAL

All log files (except for one dated 2015) were empty so I attach the CLI response:

/home/will/ :~/colour_testing$ displaycal
Traceback (most recent call last):
File “/usr/bin/displaycal”, line 4, in
from DisplayCAL.main import main
File “/usr/lib/python2.7/dist-packages/DisplayCAL/main.py”, line 41, in
from wxaddons import wx
File “/usr/lib/python2.7/dist-packages/DisplayCAL/wxaddons.py”, line 9, in
from wxfixes import wx
File “/usr/lib/python2.7/dist-packages/DisplayCAL/wxfixes.py”, line 19, in
import wx
File “/usr/lib/python2.7/dist-packages/wx-3.0-gtk2/wx/__init__.py”, line 49, in
from wx._core import *
File “/usr/lib/python2.7/dist-packages/wx-3.0-gtk2/wx/_core.py”, line 16926, in
from _misc import *
File “/usr/lib/python2.7/dist-packages/wx-3.0-gtk2/wx/_misc.py”, line 4, in
import _misc_
ImportError: /usr/lib/python2.7/dist-packages/wx-3.0-gtk2/wx/_misc_.x86_64-linux-gnu.so: symbol _ZTV21wxNotificationMessage, version WXU_3.0 not defined in file libwx_gtk2u_adv-3.0.so.0 with link time reference

===============

Python version:

:~/colour_testing$ python
Python 2.7.12 (default, Nov 19 2016, 06:48:10)
[GCC 5.4.0 20160609] on linux2
Type “help”, “copyright”, “credits” or “license” for more information.