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
This can be caused by a full disk (Ubuntu/Nginx).
My situation:
If anyone struggle with that problem using docker + nginx, it could be permissions. Nginx logs shown error:
2019/12/16 08:54:58 [crit] 6#6: *23 open() "/var/tmp/nginx/fastcgi/4/00/0000000004" failed (13: Permission denied) while reading upstream, client: 172.24.0.2, server: test.loc, request: "GET /login HTTP/1.1", upstream: "fastcgi://172.28.0.2:9001", host: "test.loc"
Run inside nginx container(path might vary):
chown -R www-data:www-data /var/tmp/nginx/
It could be even caused by your ad blocker.
Try to disable it or adding an exception for the domain from which the images come from.