পাইথন কোডে ভুল ধরা পড়েছে (Python Error):

Traceback (most recent call last):
  File "/home/ewheelsb/mme.ewheelsbd.com/passenger_wsgi.py", line 13, in application
    return WSGIMiddleware(app)(environ, start_response)
TypeError: __call__() missing 1 required positional argument: 'send'