```[qtpyvcp.plugins.status][DEBUG]  JOINT_2 input: -2.2555066631 (status.py:620)
[qtpyvcp.plugins.status][DEBUG]  JOINT_2 output: -2.2584766631 (status.py:620)
[qtpyvcp.plugins.status][DEBUG]  JOINT_2 velocity: -1.54 (status.py:620)
[qtpyvcp.plugins.status][DEBUG]  JOINT_2 output: -2.4182266631 (status.py:620)
[qtpyvcp.plugins.status][DEBUG]  JOINT_2 input: -2.4166766631 (status.py:620)
[qtpyvcp.plugins.status][DEBUG]  JOINT_2 output: -2.4770266631 (status.py:620)
[qtpyvcp.plugins.status][DEBUG]  JOINT_2 velocity: -0.14 (status.py:620)
[qtpyvcp.plugins.status][DEBUG]  JOINT_2 input: -2.4768766631 (status.py:620)
[qtpyvcp.plugins.status][DEBUG]  JOINT_2 output: -2.47751999643 (status.py:620)
[qtpyvcp.plugins.status][DEBUG]  JOINT_2 velocity: 0.0 (status.py:620)
[qtpyvcp.plugins.status][DEBUG]  JOINT_2 input: -2.47751999643 (status.py:620)
[qtpyvcp.actions.machine_actions][INFO]  Issuind MDI command: G55 (machine_actions.py:170)
[]
Traceback (most recent call last):
  File "/home/chris/dev/qtpyvcp-master/qtpyvcp/widgets/button_widgets/mdi_button.py", line 37, in issueMDI
    cmd = self._mdi_cmd.format(ch=self._data_channels)
IndexError: list index out of range
/home/chris/dev/linuxcnc-master/scripts/linuxcnc: line 880:  1475 Aborted                 $EMCDISPLAY -ini "$INIFILE" $EMCDISPLAYARGS $EXTRA_ARGS
Shutting down and cleaning up LinuxCNC...
task: 31790 cycles, min=0.000014, max=0.151742, avg=0.010071, 1 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

```