Error on save

[cecilioruiz]

Environment Info

Pip is not installed

Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/kivy/core/window/window_sdl2.py", line 727, in mainloop
    self._mainloop()
  File "/usr/lib/python2.7/dist-packages/kivy/core/window/window_sdl2.py", line 460, in _mainloop
    EventLoop.idle()
  File "/usr/lib/python2.7/dist-packages/kivy/base.py", line 337, in idle
    Clock.tick()
  File "/usr/lib/python2.7/dist-packages/kivy/clock.py", line 581, in tick
    self._process_events()
  File "kivy/_clock.pyx", line 384, in kivy._clock.CyClockBase._process_events (kivy/_clock.c:7839)
  File "kivy/_clock.pyx", line 414, in kivy._clock.CyClockBase._process_events (kivy/_clock.c:7597)
  File "kivy/_clock.pyx", line 412, in kivy._clock.CyClockBase._process_events (kivy/_clock.c:7519)
  File "kivy/_clock.pyx", line 167, in kivy._clock.ClockEvent.tick (kivy/_clock.c:3258)
  File "/usr/lib/python2.7/dist-packages/kivy/uix/scrollview.py", line 1105, in _change_touch_mode
    self.simulate_touch_down(touch)
  File "/usr/lib/python2.7/dist-packages/kivy/uix/scrollview.py", line 607, in simulate_touch_down
    ret = super(ScrollView, self).on_touch_down(touch)
  File "/usr/lib/python2.7/dist-packages/kivy/uix/widget.py", line 460, in on_touch_down
    if child.dispatch('on_touch_down', touch):
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch (kivy/_event.c:7727)
  File "/usr/lib/python2.7/dist-packages/kivy/uix/widget.py", line 460, in on_touch_down
    if child.dispatch('on_touch_down', touch):
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch (kivy/_event.c:7727)
  File "/usr/lib/python2.7/dist-packages/kivy/uix/behaviors/button.py", line 151, in on_touch_down
    self.dispatch('on_press')
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch (kivy/_event.c:7727)
  File "designer/uix/action_items.py", line 183, in on_press
AttributeError: 'NoneType' object has no attribute 'dismiss'

End of Traceback