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Server Error in '/email' Application.
Using Menu.IncludeStyleBlock requires Page.Header to be non-null (e.g. <head runat="server" />).
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.InvalidOperationException: Using Menu.IncludeStyleBlock requires Page.Header to be non-null (e.g. <head runat="server" />).
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:
[InvalidOperationException: Using Menu.IncludeStyleBlock requires Page.Header to be non-null (e.g. <head runat="server" />).] System.Web.UI.WebControls.MenuRendererStandards.Pr eRender(Boolean registerScript) +1375950 System.Web.UI.WebControls.Menu.OnPreRender(EventAr gs e) +235 System.Web.UI.Control.PreRenderRecursiveInternal() +103 System.Web.UI.Control.PreRenderRecursiveInternal() +175 System.Web.UI.Control.PreRenderRecursiveInternal() +175 System.Web.UI.Control.PreRenderRecursiveInternal() +175 System.Web.UI.Control.PreRenderRecursiveInternal() +175 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2496
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.272
