```
Traceback (most recent call last):
  File "/home/kurt/.local/bin/qtpyvcp", line 11, in <module>
    load_entry_point('qtpyvcp', 'console_scripts', 'qtpyvcp')()
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/__init__.py", line 88, in main
    run_vcp(opts, None)
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/__init__.py", line 111, in run_vcp
    load_vcp(opts)
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/vcp_launcher.py", line 124, in load_vcp
    _load_vcp_from_entry_point(vcp, opts)
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/vcp_launcher.py", line 169, in _load_vcp_from_entry_point
    vcp.main(opts)
  File "/home/kurt/dev/cnc/jcnc/jcnc/__init__.py", line 36, in main
    qtpyvcp.run_vcp(opts, VCP_CONFIG_FILE)
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/__init__.py", line 138, in run_vcp
    launch_application(opts, config)
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/vcp_launcher.py", line 76, in launch_application
    loadWindows(config['windows'])
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/vcp_launcher.py", line 198, in loadWindows
    window = _initialize_object_from_dict(window_dict)
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/vcp_launcher.py", line 192, in _initialize_object_from_dict
    return obj(*args, **kwargs)
  File "/home/kurt/dev/cnc/jcnc/jcnc/main.py", line 22, in __init__
    super(MainWindow, self).__init__(*args, **kwargs)
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/widgets/form_widgets/main_window.py", line 46, in __init__
    self.loadUi(ui_file)
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/widgets/form_widgets/main_window.py", line 103, in loadUi
    uic.loadUi(ui_file, self)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/__init__.py", line 226, in loadUi
    return DynamicUILoader(package).loadUi(uifile, baseinstance, resource_suffix)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/Loader/loader.py", line 72, in loadUi
    return self.parse(filename, resource_suffix, basedir)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 1021, in parse
    actor(elem)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 828, in createUserInterface
    self.traverseWidgetTree(elem)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 806, in traverseWidgetTree
    handler(self, child)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 273, in createWidget
    self.traverseWidgetTree(elem)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 806, in traverseWidgetTree
    handler(self, child)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 503, in createLayout
    self.traverseWidgetTree(elem)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 806, in traverseWidgetTree
    handler(self, child)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 546, in handleItem
    self.traverseWidgetTree(elem)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 806, in traverseWidgetTree
    handler(self, child)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 503, in createLayout
    self.traverseWidgetTree(elem)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 806, in traverseWidgetTree
    handler(self, child)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 546, in handleItem
    self.traverseWidgetTree(elem)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 806, in traverseWidgetTree
    handler(self, child)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 503, in createLayout
    self.traverseWidgetTree(elem)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 806, in traverseWidgetTree
    handler(self, child)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 546, in handleItem
    self.traverseWidgetTree(elem)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 806, in traverseWidgetTree
    handler(self, child)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 503, in createLayout
    self.traverseWidgetTree(elem)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 806, in traverseWidgetTree
    handler(self, child)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 546, in handleItem
    self.traverseWidgetTree(elem)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 806, in traverseWidgetTree
    handler(self, child)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 264, in createWidget
    self.stack.push(self.setupObject(widget_class, parent, elem))
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/uiparser.py", line 228, in setupObject
    obj = self.factory.createQObject(clsname, name, args, is_attribute)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/objcreator.py", line 118, in createQObject
    return self._cpolicy.instantiate(factory, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/Loader/qobjectcreator.py", line 137, in instantiate
    return clsObject(*ctor_args)
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/widgets/display_widgets/vtk_widget.py", line 71, in __init__
AttributeError: 'Status' object has no attribute 'file_loaded'
```