[QTvcp][CRITICAL]  Aborted from Error Dialog
 Qtvcp encountered an error.  The following information may be useful in troubleshooting:
LinuxCNC Version  : 2.9.2

Traceback (most recent call last):
  File "/usr/bin/qtvcp", line 545, in <module>
    _qtvcp = QTVCP()
             ^^^^^^^
  File "/usr/bin/qtvcp", line 288, in __init__
    self.panel = qt_makepins.QTPanel(self.hal, self.PATH, window, opts.debug)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/qtvcp/qt_makepins.py", line 135, in __init__
    widget.hal_init()
  File "/usr/lib/python3/dist-packages/qtvcp/widgets/widget_baseclass.py", line 70, in hal_init
    self._hal_init()
  File "/usr/lib/python3/dist-packages/qtvcp/widgets/screen_options.py", line 181, in _hal_init
    self.init_versaprobe_dialog()
  File "/usr/lib/python3/dist-packages/qtvcp/widgets/screen_options.py", line 593, in init_versaprobe_dialog
    w.versaProbeDialog_.hal_init(HAL_NAME='')
  File "/usr/lib/python3/dist-packages/qtvcp/widgets/widget_baseclass.py", line 70, in hal_init
    self._hal_init()
  File "/usr/lib/python3/dist-packages/qtvcp/widgets/dialog_widget.py", line 1204, in _hal_init
    self._o.hal_init()
  File "/usr/lib/python3/dist-packages/qtvcp/widgets/widget_baseclass.py", line 70, in hal_init
    self._hal_init()
  File "/usr/lib/python3/dist-packages/qtvcp/widgets/versa_probe.py", line 205, in _hal_init
    self.pin_svel.set(float(self.input_search_vel.text()))
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: could not convert string to float: ''

 (qtvcp:501)