Cannot open browser because of proxy

I have an error when i run test using robot framework and selenium as below picture. I can find the solution to fix it. Sb can help me fix it?

Hi @nguyenphong318 (phong?),

It looks like the browser can’t connect to the proxy server so fails to launch.

  • Did you set a proxy server?
  • Is there a proxy server being set by your environment (e.g. group policy on a windows machine)?
  • Is the proxy server down?
  • Do you need to use a proxy server to get to the app you are testing? can you disable the proxy?

Hopefully these questions will guide you to your answer,