vm1@vm1-VirtualBox:~$ linuxcnc
LINUXCNC - 2.7.15
Machine configuration directory is '/home/vm1/linuxcnc/configs/sim.axis'
Machine configuration file is 'axis.ini'
Starting LinuxCNC...
emc/iotask/ioControl.cc 768: can't load tool table.
Found file(lib): /usr/share/linuxcnc/hallib/core_sim.hal
Note: Using POSIX non-realtime
Found file(lib): /usr/share/linuxcnc/hallib/simulated_home.hal
Traceback (most recent call last):
  File "/usr/bin/gladevcp", line 45, in <module>
    import gladevcp.makepins
  File "/usr/lib/python2.7/dist-packages/gladevcp/__init__.py", line 1, in <module>
    from hal_pythonplugin import *
  File "/usr/lib/python2.7/dist-packages/gladevcp/hal_pythonplugin.py", line 16, in <module>
    import ncam
ImportError: No module named ncam