TYPO3.Neos

Here's what I did:
- I deactivated all sites in the site management
- First thing that's weird is that there still is a world-icon with no text associated with it.
- when I visit http://neos.dev/neos I get an exception:

Fatal error: Call to a member function getPath() on a non-object in /Users/.../Sites/typo3-neos/Data/Temporary/Development/Cache/Code/Flow_Object_Classes/TYPO3_Neos_Routing_FrontendNodeRoutePartHandler.php on line 182

Once I clear the cache I get a 'Page Not Found' error. Not sure if the exception is actually a bug since it's just an invalid cache, but for people who start out fresh a nicer message ala 'Create a site now' instead of an Error might be nice. (Actually I get a message like that when visiting http://neos.dev/ so why doesn't that appear at http://neos.dev/neos as well?)