Schema not supplied, invalid url

  1. On traceback in terminal it is showing invalid schema again and again

  2. spent about 30 mins

checkout your json format in which data is enclosed and also checkout your url format where you are trying to posting your data.

It’s giving response 404 now, Idk what’s happening?

In context to response 404 - It’s an error which occur when there is no such URL or end point.
For more information- https://en.wikipedia.org/wiki/HTTP_404