I could'nt load my erpnext

Unable to connect,
firefox can’t establish a connection to the server at localhost:8001.
*The site could be temporarily unavailable or too busy. Try again in a few moments.
*If you are unable to load any pages, check your computer’s network connection.
*If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web.

firewall is disabled , and also allowed ufw for these port also but same issue

Hi:

bench start is running properly?

Check which port it is actually running on…
ss -tnlp | grep 80
8001 is not “normal” unless something affected the process (which should be on port 8000)