Failed to load resource: net::ERR_CONTENT_LENGTH_MISMATCH

Question

What does this error message mean and how do I resolve it? That is from console of Google Chrome v33.0, on Windows 7.

Failed to load resource: net::ER

Answer 1

In my case it was a proxy issue (requests proxied from nginx to a varnish cache) that caused the issue. I needed to add the following to my proxy definition

        proxy_set_header Connection keep-alive; 

I found the answer here: https://stackoverflow.com/a/55341260/1062129