error The RouteData must contain an item named 'controller' with a non-empty string value.

Hi,
when I install All plugin I have this error
The RouteData must contain an item named 'controller' with a non-empty string value.
on line
var controllerName = HttpContext.Current.Request.RequestContext.RouteData.GetRequiredString("controller");
in page _root
i cant continue work with Site
palese help me

Hello,

Could you please submit a ticket and tell us exactly what version of the theme you are using?

Thank you.