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Uknown server tag 'telerik:RadScriptManager'

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Vasya Ivanov
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Vasya Ivanov asked on 11 Feb 2011, 06:40 PM
Hi guys,
I have created a project out of existing one(I do not want to mess with existing version).Created a new page and when I go to design view I am getting error:Uknown server tag 'telerik:RadScriptManager' and also getting error that Master file could not be found but its there.
And also I checked bin directory and Telerik.Web.UI.dll file is there.

<%@ Page Language="C#" MasterPageFile="~/EISMaster.Master" AutoEventWireup="true" CodeBehind="RatingFormGuidanceCounselor.aspx.cs" Inherits="EISPortal.Ratings.RatingFormGuidanceCounselor" Title="Untitled Page" %>

<%@ Register TagPrefix="telerik" Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" %>

<

 

asp:Content ID="Content1" ContentPlaceHolderID="cphNavigation" runat="server">

 

 

</

 

asp:Content>

 

 

<

 

asp:Content ID="Content2" ContentPlaceHolderID="cphMain" runat="server">

 

 

<

 

telerik:RadScriptManager ID="ScriptManager1" runat="server" />

 

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

 

 

<AjaxSettings>

 

<telerik:AjaxSetting AjaxControlID="mainPanel">

 

<UpdatedControls>

 

<telerik:AjaxUpdatedControl ControlID="mainPanel" LoadingPanelID="RadAjaxLoadingPanel1" />

 

</UpdatedControls>

 

</telerik:AjaxSetting>

 

 

</AjaxSettings>

 

</telerik:RadAjaxManager>

 

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" EnableSkinTransparency ="true" runat="server">

 

</telerik:RadAjaxLoadingPanel>

Thanks so much for your help.

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Yana
Telerik team
answered on 14 Feb 2011, 04:54 PM
Hello Vasya,

Please check this help article which explains how to fix this issue.

All the best,
Yana
the Telerik team
Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.
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Yana
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