net::ERR_CONNECTION_REFUSED

This error is generated every second, how can I solve it?

env: win10+chrome79

Hmm this is livereload, do you have an extension or something that would block websockets?

I’m using shadowsock/socks5 and adblock, are they related to this problem?

It still exists after I disabled them.

Hm I’m not sure then. The error is definitely something blocking websockets at the browser level, unless somehow the port chosen for websockets is in use by something else, which shouldn’t happen.