```LINUXCNC - 2.8.0~pre1
Machine configuration directory is '/home/chris/dev/qtpyvcp-master/sim'
Machine configuration file is 'xyz.ini'
Starting LinuxCNC...
Found file(REL): ./hallib/core_sim_3.hal
Note: Using POSIX realtime
Found file(REL): ./hallib/spindle_sim.hal
Found file(REL): ./hallib/simulated_home.hal
Traceback (most recent call last):
  File "../main.py", line 59, in <module>
    from QtPyVCP.utilities.opt_parser import parse_opts
  File "/home/chris/dev/qtpyvcp-master/QtPyVCP/utilities/opt_parser.py", line 52, in <module>
    from docopt import docopt
ImportError: No module named docopt
Shutting down and cleaning up LinuxCNC...
task: 12 cycles, min=0.000021, max=0.010098, avg=0.007240, 0 latency excursions (> 10x expected cycle time of 0.010000s)
Note: Using POSIX realtime
LinuxCNC terminated with an error.  You can find more information in the log:
    /home/chris/linuxcnc_debug.txt
and
    /home/chris/linuxcnc_print.txt
as well as in the output of the shell command 'dmesg' and in the terminal
```