Nginx error: client intended to send too large body
For me path of nginx.conf was /etc/nginx/nginx.conf.
In my case I just added client_max_body_size in http block and it worked for me
http { ... client_max_body_size 20M;} Make sure to restart nginx after changing this config
Default Nginx config limits client request body with 1Mb.
You have to increase client_max_body_size to allow users to post large documents.
Don't miss with the context (http, server, location) of this derictive and don't forget to reload configuration or restart Nginx after that.