I was on web2py v2.5.4 and I used the "Upgrade now to Version 2.7.3" button on the admin interface page. I got a 504 timeout error, the web2py files themselves have all got today's date on them, the website (www.appgov.org) still works fine but any access to the admin system (https://www.appgov.org/admin) fails with a ticket saying "Internal error Ticket issued: admin..." and I can't see the contents of the ticket because it just generates another one!
I've tried reloading the app but it didn't make any difference. Any suggestions?