AttributeError: 'NoneType' object has no attribute 'test_input'

[ys80]

Hello,

I get below error while i run webapp and input task type in browser to 2.

return self.view_functions[rule.endpoint](**req.view_args)

File "webapp.py", line 53, in get_story
test_input = test_input
AttributeError: 'NoneType' object has no attribute 'test_input'
127.0.0.1 - - [22/Oct/2017 00:08:28] "GET /get/story HTTP/1.1" 500 -

[ys80]

Please read below as error:

return self.view_functions[rule.endpoint](**req.view_args)

File "webapp.py", line 53, in get_story
test_input = dmn.test_input
AttributeError: 'NoneType' object has no attribute 'test_input'
127.0.0.1 - - [21/Oct/2017 23:56:01] "GET /get/story HTTP/1.1" 500 -

[KanaadPathak]

This has to be run in python 2.7, create a separate conda environment with python 2.7 and run it. It should work.

[chengyanz]

I get the same error in python 2.7. Can you share the versions of everything?