Server Error in '/' Application.

You can only have one <head runat="server"> control on a page.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Web.HttpException: You can only have one <head runat="server"> control on a page.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[HttpException (0x80004005): You can only have one <head runat="server"> control on a page.]
   System.Web.UI.HtmlControls.HtmlHead.OnInit(EventArgs e) +9824441
   System.Web.UI.Control.InitRecursive(Control namingContainer) +139
   System.Web.UI.Control.InitRecursive(Control namingContainer) +312
   System.Web.UI.Control.InitRecursive(Control namingContainer) +312
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +408


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3930.0