I restarted my stack manager on hifi://hifi.aiai.ed.ac.uk this morning and it appears to have updated the usual set of resources successfully, and it indicates its running with the usual "Accessible at hifi://localhost message.
But I was not able to connect with the Interface it reports (NO CONNECTED).
On the Stack Manager GUI I tried the “View Logs” button and all entries are empty, and I tried the “Settings” button and that says “Page Cannot be Displayed”.
Where do I start to work out what is wrong? It was working fine when I last checked about a week ago.