2019-08-12 15:32:20 Exception on / [POST]
Traceback (most recent call last):
File "/Users/rj/anaconda3/envs/py36/lib/python3.6/site-packages/flask/app.py", line 2292, in wsgi_app
response = self.full_dispatch_request()
File "/Users/rj/anaconda3/envs/py36/lib/python3.6/site-packages/flask/app.py", line 1816, in full_dispatch_request
return self.finalize_request(rv)
File "/Users/rj/anaconda3/envs/py36/lib/python3.6/site-packages/flask/app.py", line 1831, in finalize_request
response = self.make_response(rv)
File "/Users/rj/anaconda3/envs/py36/lib/python3.6/site-packages/flask/app.py", line 1957, in make_response
'The view function did not return a valid response. The'
TypeError: The view function did not return a valid response. The function either returned None or ended without a return statement.
2019-08-12 15:32:20 127.0.0.1 - - [12/Aug/2019 15:32:20] "POST / HTTP/1.1" 500 -