I'm trying to create an app with a workflow in SharePoint online 2013.
When I try to connect to SharePoint from Visual studio I'm prompted for credentials in a pop up browser from Visual Studio 2012. When I put in my 365 credentials (onmicrosoft) I receive a generic error: the server encountered an error. I have an option for help, or go back to site - which brings me to a team site in my developer site. A similar error occurs when I try to open an app in Visual Studio that I've created in Napa. I create the app in napa, click open in Visual studio in napa, visual studio opens the project and the app - and then I'm prompted for credentials. I put in the credentials, and same error. It then asks me to work offline.
I'm not entirely sure where the hangup is or why. Should I just work offline, publish the app, and then load it back into the apps for testing gallery? Is there something I'm missing? Ideally, I'd like to just click publish and have it publish the app back to SharePoint online, particularly if I'm opening it from napa. I've tried checking my sessions, running visual studio as an admin - nothing seems to work. Any thoughts to send me forward would be much appreciated.