Looking in the error log on the server this is what I see.
[Fri Jul 12 14:37:53 2013] [error] [client 67.60.20.183] File does not exist: /home/domain/public_html/406.shtml, referer:
lewistonhan.com/administrator/index.php?...pot&layout=edit&id=1
Also I did get the error log off the site and here is the last error I got.
[12-Jul-2013 14:18:18 America/Chicago] PHP Fatal error: Call to a member function get() on a non-object in /home/domain/public_html/components/com_hotspots/views/hotspots/view.html.php on line 72