Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/widgets/storecellrenderer.py", line 170, in do_get_size
    editor = self.view.get_unit_celleditor(self.unit)
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/storeview.py", line 89, in get_unit_celleditor
    return self.controller.get_unit_celleditor(unit)
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/controllers/storecontroller.py", line 143, in get_unit_celleditor
    return self.unit_controller.load_unit(unit)
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/controllers/unitcontroller.py", line 130, in load_unit
    unit._workflow.reset(unit, init_state=state_names[state_id])
KeyError: -100
Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/widgets/storecellrenderer.py", line 178, in do_get_size
    self.check_editor_height(editor, width, parent_height)
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/widgets/storecellrenderer.py", line 266, in check_editor_height
    max_tb_height = maxheight / len(visible_textboxes)
ZeroDivisionError: integer division or modulo by zero
Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/widgets/storecellrenderer.py", line 178, in do_get_size
    self.check_editor_height(editor, width, parent_height)
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/widgets/storecellrenderer.py", line 266, in check_editor_height
    max_tb_height = maxheight / len(visible_textboxes)
ZeroDivisionError: integer division or modulo by zero
Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/unitview.py", line 244, in do_start_editing
    self.focus_text_view(self.targets[0])
IndexError: list index out of range
Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/unitview.py", line 244, in do_start_editing
    self.focus_text_view(self.targets[0])
IndexError: list index out of range
Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/unitview.py", line 244, in do_start_editing
    self.focus_text_view(self.targets[0])
IndexError: list index out of range
Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/widgets/popupwidgetbutton.py", line 187, in _on_expose
    self._update_popup_geometry()
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/widgets/popupwidgetbutton.py", line 158, in _update_popup_geometry
    (x, y, width, height)
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/views/checksunitview.py", line 146, in update_geometry
    textbox = self.controller.main_controller.unit_controller.view.sources[0]
IndexError: list index out of range
Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/plugins/tm/tmwidgets.py", line 251, in on_get_size
    width = self.view.get_target_width() - self.BOX_MARGIN
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/plugins/tm/tmview.py", line 163, in get_target_width
    textview = self.controller.unit_view.targets[n]
TypeError: list indices must be integers, not NoneType
Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/plugins/tm/tmwidgets.py", line 251, in on_get_size
    width = self.view.get_target_width() - self.BOX_MARGIN
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/plugins/tm/tmview.py", line 163, in get_target_width
    textview = self.controller.unit_view.targets[n]
TypeError: list indices must be integers, not NoneType
Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/plugins/tm/tmwidgets.py", line 251, in on_get_size
    width = self.view.get_target_width() - self.BOX_MARGIN
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/plugins/tm/tmview.py", line 163, in get_target_width
    textview = self.controller.unit_view.targets[n]
TypeError: list indices must be integers, not NoneType
Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/plugins/tm/tmwidgets.py", line 251, in on_get_size
    width = self.view.get_target_width() - self.BOX_MARGIN
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/plugins/tm/tmview.py", line 163, in get_target_width
    textview = self.controller.unit_view.targets[n]
TypeError: list indices must be integers, not NoneType
Traceback (most recent call last):
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/plugins/tm/tmwidgets.py", line 251, in on_get_size
    width = self.view.get_target_width() - self.BOX_MARGIN
  File "/home/dwayne/dev/lm/trunk/virtaal/virtaal/plugins/tm/tmview.py", line 163, in get_target_width
    textview = self.controller.unit_view.targets[n]
TypeError: list indices must be integers, not NoneType