Http Localhost — 11501 __hot__

This is the most common cause. Before you can connect to localhost:11501 , something must be actively using that port.

: Another application might be blocking or using the same port. You can check active ports in your system settings or command line. http localhost 11501

: Refers to the local computer or device you're working on. When you access http://localhost:11501 , you're essentially accessing a service running on your local machine on port 11501. This is the most common cause