I'm using Sitecore.NET 8.1 (rev. 160302), Everything seems to work fine but the Layout Switcher ribbon in experience editor mode is disabled. There is no client error or server error.
The application was updated from Sitecore 8 to 8.1.
Assuming this is a multi-site solution, this blog post states that setting Preview.ResolveSite
to true
from within the Sitecore.config
settings file will resolve the problem. If this property doesn't exist there, your SLN may have a patch for Sitecore settings elsewhere under /App_Config/Include.
I recently set up an 8.1 instance that had this setting set to false
by default.