Server Error in '/' Application.

Parser Error

Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Method 'get_EnableCdn' in type 'System.Web.UI.ScriptManager' from assembly 'System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' does not have an implementation.

Source Error:


Line 7:  
Line 8:  <asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
Line 9:      <ajax:ToolkitScriptManager ID="toolkit1" runat="server"></ajax:ToolkitScriptManager>
Line 10:      <style type="text/css">
Line 11:         .completionList {

Source File: /postcv.aspx    Line: 9


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4063.0