I was trying to get a SharePoint app up and running in our environment but was running into a bit of an oddity. After clicking on our App’s icon in Site Contents, I was taken to a blank page. It wasn’t a SharePoint error page. It wasn’t an IIS error page. It was just a blank page. I happened to view source, and this is what showed up:
<html><head><META HTTP-EQUIV=”Content-Type” CONTENT=”text/html; charset=utf-8″><meta id=”quot;Robots”” content=”NOINDEX ” /></head><body></body>
var gearPage = document.getElementById(‘GearPage’);
if(null != gearPage)
document.title = “Error”;
Solution … at least for one protocol
Of course, I now have the same problem accessing the app web from HTTP, but since we mostly work in the HTTPS world this is “working” for me. I’m not sure at this point in time if there is a way to access it using both protocols.