b error dump

c02v24q9hv2r:TerminusBrowser chayot01$
c02v24q9hv2r:TerminusBrowser chayot01$
c02v24q9hv2r:TerminusBrowser chayot01$
c02v24q9hv2r:TerminusBrowser chayot01$
c02v24q9hv2r:TerminusBrowser chayot01$ ./commandChanVim.py
Traceback (most recent call last):
  File "./commandChanVim.py", line 161, in <module>
    setup()
  File "./commandChanVim.py", line 157, in setup
    main()
  File "./commandChanVim.py", line 149, in main
    u.renderScreen()
  File "./commandChanVim.py", line 124, in renderScreen
    pop_ups=True).run()
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 286, in run
    self._run()
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 384, in _run
    self.event_loop.run()
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 788, in run
    self._loop()
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 825, in _loop
    self._watch_files[fd]()
  File "/usr/local/lib/python3.6/site-packages/urwid/raw_display.py", line 404, in <lambda>
    event_loop, callback, self.get_available_raw_input())
  File "/usr/local/lib/python3.6/site-packages/urwid/raw_display.py", line 502, in parse_input
    callback(processed, processed_codes)
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 411, in _update
    self.process_input(keys)
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 517, in process_input
    something_handled |= bool(self.unhandled_input(k))
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 563, in unhandled_input
    return self._unhandled_input(input)
  File "./commandChanVim.py", line 132, in handleKey
    self.renderScreen()
  File "./commandChanVim.py", line 124, in renderScreen
    pop_ups=True).run()
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 286, in run
    self._run()
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 384, in _run
    self.event_loop.run()
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 788, in run
    self._loop()
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 825, in _loop
    self._watch_files[fd]()
  File "/usr/local/lib/python3.6/site-packages/urwid/raw_display.py", line 404, in <lambda>
    event_loop, callback, self.get_available_raw_input())
  File "/usr/local/lib/python3.6/site-packages/urwid/raw_display.py", line 502, in parse_input
    callback(processed, processed_codes)
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 411, in _update
    self.process_input(keys)
  File "/usr/local/lib/python3.6/site-packages/urwid/main_loop.py", line 511, in process_input
    k = self._topmost_widget.keypress(self.screen_size, k)
  File "/usr/local/lib/python3.6/site-packages/urwid/wimp.py", line 648, in keypress
    return self._current_widget.keypress(size, key)
  File "/usr/local/lib/python3.6/site-packages/urwid/container.py", line 1119, in keypress
    return self.footer.keypress((maxcol,),key)
  File "/usr/local/lib/python3.6/site-packages/urwid/container.py", line 1590, in keypress
    key = self.focus.keypress(tsize, key)
  File "src/customUrwidClasses.py", line 69, in keypress
    urwid.emit_signal(self, 'command_entered', command)
  File "/usr/local/lib/python3.6/site-packages/urwid/signals.py", line 265, in emit
    result |= self._call_callback(callback, user_arg, user_args, args)
  File "/usr/local/lib/python3.6/site-packages/urwid/signals.py", line 295, in _call_callback
    return bool(callback(*args_to_pass))
  File "src/commandHandlerClass.py", line 38, in routeCommand
    chanCommands(cmd, self.uvm)
  File "src/Commands/ChanCommands.py", line 26, in chanCommands
    board(uvm, cmd[1])
IndexError: list index out of range
c02v24q9hv2r:TerminusBrowser chayot01$