abort(400) raising 500 internal server error - Flask 1.0 abort(400) raising 500 internal server error - Flask 1.0 flask flask

abort(400) raising 500 internal server error - Flask 1.0


try to update your Flask1.0 to Flask1.0.1
I guess the bug has been fixed in Flask1.0.1 :)

https://github.com/pallets/flask/issues/2735