Designer crashes trying to display my working kv file

[allaboutmikey]

When trying to load my kv file (which runs without error as part of my program) kivy designer crashes. The report button fails with the nginx web server stating the request URI is too large. Following is the copy to clipboard.

Environment Info

Pip is not installed

Traceback

Traceback (most recent call last):
  File "/usr/lib64/python3.4/site-packages/kivy/core/window/window_sdl2.py", line 663, in mainloop
    self._mainloop()
  File "/usr/lib64/python3.4/site-packages/kivy/core/window/window_sdl2.py", line 405, in _mainloop
    EventLoop.idle()
  File "/usr/lib64/python3.4/site-packages/kivy/base.py", line 342, in idle
    self.dispatch_input()
  File "/usr/lib64/python3.4/site-packages/kivy/base.py", line 327, in dispatch_input
    post_dispatch_input(*pop(0))
  File "/usr/lib64/python3.4/site-packages/kivy/base.py", line 233, in post_dispatch_input
    listener.dispatch('on_motion', etype, me)
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/core/window/__init__.py", line 1192, in on_motion
    self.dispatch('on_touch_up', me)
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/core/window/__init__.py", line 1228, in on_touch_up
    if w.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 479, in on_touch_up
    if child.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 479, in on_touch_up
    if child.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 479, in on_touch_up
    if child.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 479, in on_touch_up
    if child.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 479, in on_touch_up
    if child.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 479, in on_touch_up
    if child.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 479, in on_touch_up
    if child.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 479, in on_touch_up
    if child.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 479, in on_touch_up
    if child.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 479, in on_touch_up
    if child.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 479, in on_touch_up
    if child.dispatch('on_touch_up', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/scrollview.py", line 833, in on_touch_up
    if self.dispatch('on_scroll_stop', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/scrollview.py", line 872, in on_scroll_stop
    self.simulate_touch_down(touch)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/scrollview.py", line 596, in simulate_touch_down
    ret = super(ScrollView, self).on_touch_down(touch)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 457, in on_touch_down
    if child.dispatch('on_touch_down', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy/uix/widget.py", line 457, in on_touch_down
    if child.dispatch('on_touch_down', touch):
  File "kivy/_event.pyx", line 718, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7807)
  File "/usr/lib64/python3.4/site-packages/kivy_designer-0.1.dev0-py3.4.egg/designer/components/toolbox.py", line 38, in on_touch_down
    self.dispatch('on_press_and_touch', touch)
  File "kivy/_event.pyx", line 714, in kivy._event.EventDispatcher.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:7762)
  File "kivy/_event.pyx", line 1225, in kivy._event.EventObservers.dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:13521)
  File "kivy/_event.pyx", line 1109, in kivy._event.EventObservers._dispatch (/tmp/pip-build-ecd_x_ar/Kivy/kivy/_event.c:12356)
  File "/usr/lib64/python3.4/site-packages/kivy/lang/builder.py", line 64, in custom_callback
    exec(__kvlang__.co_value, idmap)
  File "/usr/lib64/python3.4/site-packages/kivy_designer-0.1.dev0-py3.4.egg/designer/designer.kv", line 1125, in <module>
    on_press_and_touch: app.create_draggable_element(self, self.text, args[1])
  File "/usr/lib64/python3.4/site-packages/kivy_designer-0.1.dev0-py3.4.egg/designer/app.py", line 1830, in create_draggable_element
    touch, default_args, extra_args)
  File "/usr/lib64/python3.4/site-packages/kivy_designer-0.1.dev0-py3.4.egg/designer/components/playground.py", line 862, in get_playground_drag_element
    default_args)
AttributeError: 'NoneType' object has no attribute '_KD_KV_STR'

End of Traceback