george@Bridgeport:~$ linuxcnc
LINUXCNC - 2.9.4
Machine configuration directory is '/home/george/linuxcnc/configs/sim.axis'
Machine configuration file is 'axis.ini'
Starting LinuxCNC...
linuxcnc TPMOD=tpmod HOMEMOD=homemod EMCMOT=motmod
Waiting for component 'tpmod' to become ready.........Waited 3 seconds for master.  giving up.
iopl() failed: Operation not permitted
cannot gain I/O privileges - forgot 'sudo make setuid' or using secure boot? -parallel port access is not allowed
Note: Using POSIX realtime

Found file(lib): /usr/share/linuxcnc/hallib/core_sim.hal
Found file(lib): /usr/share/linuxcnc/hallib/sim_spindle_encoder.hal
Found file(lib): /usr/share/linuxcnc/hallib/axis_manualtoolchange.hal
Found file(lib): /usr/share/linuxcnc/hallib/simulated_home.hal
Found file(lib): /usr/share/linuxcnc/hallib/check_xyz_constraints.hal
Found file(REL): ./cooling.hal
note: MAXV     max: 5.000 units/sec 300.000 units/min
note: LJOG     max: 5.000 units/sec 300.000 units/min
note: LJOG default: 0.250 units/sec 15.000 units/min
note: jog_order='XYZ'
note: jog_invert=set()
[GladeVCP][INFO]  Logging to: /home/george/gladevcp.log (logger.py:106)
[GladeVCP.QTVCP.QT_ISTAT][WARNING]  Path not valid in INI File [DISPLAY] PROGRAM_PREFIX section (qt_istat.py:96)
[GladeVCP.QTVCP.QT_ISTAT][WARNING]  INI Parsing Error, No MIN_LINEAR_VELOCITY Entry in DISPLAY, Using: 0 (qt_istat.py:532)
[GladeVCP.QTVCP.QT_ISTAT][WARNING]  INI Parsing Error, No DEFAULT_SPINDLE_0_SPEED Entry in DISPLAY, Using: 200 (qt_istat.py:532)
[GladeVCP.QTVCP.QT_ISTAT][WARNING]  INI Parsing Error, No MIN_SPINDLE_0_SPEED Entry in DISPLAY, Using: 100 (qt_istat.py:532)
[GladeVCP.QTVCP.QT_ISTAT][WARNING]  INI Parsing Error, No MAX_SPINDLE_0_SPEED Entry in DISPLAY, Using: 2500 (qt_istat.py:532)
[GladeVCP.QTVCP.QT_ISTAT][WARNING]  INI Parsing Error, No MAX_SPINDLE_0_OVERRIDE Entry in DISPLAY, Using: 1 (qt_istat.py:532)
[GladeVCP.QTVCP.QT_ISTAT][WARNING]  INI Parsing Error, No MIN_SPINDLE_0_OVERRIDE Entry in DISPLAY, Using: 0.5 (qt_istat.py:532)
[GladeVCP.QTVCP.QT_ISTAT][WARNING]  Embedded tab configuration -invalid number of TAB_NAMES vs TAB_LOCATION - guessing default. (qt_istat.py:446)
Usage: gladevcp [options] myfile.ui

gladevcp: error: option -x: invalid integer value: '(XID)'