Traceback (most recent call last):


 "sacred_err2.py", line 6, in <module>

cfg_depkl = pickle.loads(cfg_pkl)


 ".../lib/python3.6/site-packages/sacred/config/custom_containers.py", line 232, in _readonly

self.message,
AttributeError: 'ReadOnlyDict' object has no attribute 'message'

Traceback (most recent call last):


 "/Users/igortkachenko/Tools/kivy-designer/venv/lib/python3.6/site-packages/kivy/uix/widget.py", line 265, in _widget_destructor


 "/Users/igortkachenko/Tools/kivy-designer/venv/lib/python3.6/site-packages/kivy/lang/builder.py", line 760, in unbind_widget


 "kivy/weakproxy.pyx", line 30, in kivy.weakproxy.WeakProxy.__getattr__
AttributeError: 'weakref' object has no attribute 'cline_in_traceback'
