I am unable to open any page within any of my Apps in the App Builder. I have tried:
CLEAR CACHE, COOKIES. No improvement.
3 DIFFERENT BROWSERS. Safari, Chrome, FireFox - Same result. Also tried clearing cache in each of he browsers, still does not work.
REBOOT COMPUTER. No improvement.
3 DIFFERENT APPS. All show the same behavior.
I am wondering if this is just on my computer or a general problem. The App builder version I am getting is Build 19.5.35438 (May 17 2015).