Traceback (most recent call last):
File "wiggler/wiggler/ui/code_pane.py", line 23, in notice_handler
self.save_active_buffers()
File "wiggler/wiggler/ui/code_pane.py", line 60, in save_active_buffers
sprite_builder.update_user_code(new_user_code)
AttributeError: 'NoneType' object has no attribute 'update_user_code'
Traceback (most recent call last): File "wiggler/wiggler/ui/code_pane.py", line 23, in notice_handler self.save_active_buffers() File "wiggler/wiggler/ui/code_pane.py", line 60, in save_active_buffers sprite_builder.update_user_code(new_user_code) AttributeError: 'NoneType' object has no attribute 'update_user_code'