Firstly I check the port: The results are: So I kill PID: Then it works.

If you want to print from 0000 to 9999 try

By undetected chrome do you mean undetected chromedriver?: Anyways, undetected-chromedriver works for me: Undetected chromedriver Github: https://github.com/ultrafunkamsterdam/undetected-chromedriver Code that gets a cloudflare protected site:

This solution worked as well for me: before making the call to the library, define the default SSL context: Source: http://thomas-cokelaer.info/blog/2016/01/python-certificate-verified-failed/

I was having a similar issue and I found that node’s global typings were changed recently-ish; you can now override them by doing: Note: this will not work with let or const you must use var.

The function time.NewTicker makes a channel that sends a periodic message, and provides a way to stop it. Use it something like this (untested): You can stop the worker by closing the quit channel: close(quit).