Hi there,

The "cannot get /" error usually means your server is running but isn't responding at the root path—often after making changes to your app. Since this started after your upgrade, the issue is likely in your recent code changes affecting routing or your entry point.

Start by checking your deployment logs in Railway to see if there are any errors during startup or build. I see some errors in the deploy logs - those are likely your issue.

Best, The Railway Team