Quick tip: EPiServer, Visual Studio 2013 Preview & IIS Express issue
I installed Visual Studio 2013 Preview a little while ago, and have not had any serious issues with it. However, when running a site using IIS Express, edit mode just showed a blank page, rendering it useless.
The fix was pretty simple: uncheck enable browser link in VS:
After doing this, things were back to normal.
If you want to know more about the new “Enable Browser Link” feature, you can read more about it here.
Please note that this is a VS issue, and not an EPiServer issue, which will be fixed in the upcoming release of VS.
Adding error messages and keywords below, so it will turn up in search results as well (you can stop reading now).
artery // Uncaught ReferenceError: WebForm_AutoFocus is not defined // __vwd/js/artery // SyntaxError: missing ; after for-loop condition