[INFO              ] [Base        ] Leaving application in progress...
 Traceback (most recent call last):
   File "/Users/Naoki/kivy-ios/app-cookie/YourApp/main.py", line 388, in <module>
   File "/usr/local/lib/python2.7/site-packages/kivy/app.py", line 792, in run
   File "/usr/local/lib/python2.7/site-packages/kivy/base.py", line 481, in runTouchApp
   File "/usr/local/lib/python2.7/site-packages/kivy/core/window/window_sdl.py", line 270, in mainloop
   File "/usr/local/lib/python2.7/site-packages/kivy/core/window/window_sdl.py", line 121, in _mainloop
   File "/usr/local/lib/python2.7/site-packages/kivy/base.py", line 321, in idle
   File "/usr/local/lib/python2.7/site-packages/kivy/clock.py", line 422, in tick
   File "/usr/local/lib/python2.7/site-packages/kivy/clock.py", line 537, in _process_events
   File "/usr/local/lib/python2.7/site-packages/kivy/clock.py", line 309, in tick
   File "/Users/Naoki/kivy-ios/app-cookie/YourApp/main.py", line 51, in update
   File "/Users/Naoki/kivy-ios/app-cookie/YourApp/main.py", line 126, in update_balls
   File "/Users/Naoki/kivy-ios/app-cookie/YourApp/main.py", line 95, in end_game
   File "/usr/local/lib/python2.7/site-packages/kivy/storage/__init__.py", line 174, in put
   File "/usr/local/lib/python2.7/site-packages/kivy/storage/jsonstore.py", line 39, in store_sync
 IOError: [Errno 1] Operation not permitted: 'highscore.json'
2014-06-24 21:59:34.385 cookie[2320:60b] Application quit abnormally!
2014-06-24 21:59:34.457 cookie[2320:60b] Leaving