Run.py error in unix

MongoDB University M220P: MongoDB for Python Developers
#1 
`AttributeError: 'Blueprint' object has no attribute 'json_encoder'

127.0.0.1 - - [30/Jan/2020 16:58:02] “GET /manifest.json HTTP/1.1” 200 -
127.0.0.1 - - [30/Jan/2020 16:58:02] “GET /favicon.ico HTTP/1.1” 200 -
`

#2

I think there is an issue with flask plugin. Please review the post below and let me know.

Kanika

#3

HI Kanika,

Thanks for the suggestion.

This error was due to flask version 12.4, got resolved after downgrading it to 12.2.

1 Like
#4

Awesome @Durgendra_33561! :slight_smile: Good Luck!

Kanika

#5