If localhost isn't resolving, try using the literal IP address instead. For example, access http://127.0.0.1:11501 . This can resolve issues where your system is resolving localhost to the IPv6 address ::1 while your server is only listening on IPv4 127.0.0.1 .
To fix it:
Browsers strictly enforce security rules for HTTPS. Self-signed development certificates generated in 2021 may have expired. https localhost11501 2021
Running distributed applications often requires binding specialized background workers to unique port addresses. If localhost isn't resolving, try using the literal
This specifies the protocol — Hypertext Transfer Protocol Secure. Unlike HTTP, HTTPS encrypts traffic between your browser and the server. On localhost (your own computer), HTTPS is often set up with self-signed certificates for testing web applications that require secure contexts (e.g., accessing geolocation, service workers, or HTTP/2). To fix it: Browsers strictly enforce security rules
By transitioning your local development from HTTP to a fully trusted HTTPS configuration on port 11501, you ensure that your local environment behaves identically to your production cloud environments, eliminating unexpected deployment bugs.