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[Solved] RadAjaxManager requires a ScriptManager on the page

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Ajax

This is a migrated thread and some comments may be shown as answers.

o.courtois asked on 27 Nov 2007, 12:01 PM

Hello,

I'm trying to use the prometheus RadAjaxManager, but i have the follwing error:
"The control with ID 'RadAjaxManager1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. "

i'm using this code :

<body> 

    <form id="form1" runat="server">  

    <div>          

        <asp:ScriptManager ID="ScriptManager1" runat="server">  

        </asp:ScriptManager> 

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

        </telerik:RadAjaxManager> 

        <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Height="75px" 

            Width="75px">  

            <asp:Image ID="Image1" runat="server" AlternateText="Loading..." ImageUrl="~/RadControls/Ajax/Skins/Default/Loading.gif" /> 

        </telerik:RadAjaxLoadingPanel> 

        <asp:Button ID="Button1" runat="server" Text="Ok" onclick="Button1_Click" /> 

        <asp:Label ID="Label1" runat="server" Text="Label" Visible="false"></asp:Label> 

    </div> 

    </form> 

</body>

so, i don't understand why i have this error.
I'm using RadControls_Prometheus_2007_2_1107, visual studio 2008 beta 2, and dotnet 3.5 beta 2.

4 Answers, 1 is accepted

answered on 27 Nov 2007, 04:54 PM

hello,

I have verify, and i have the last MS Ajax Library, i have also upgrade my FrameWork from 3.5 Beta2 to 3.5 Release.

my web config looks fine, but i have always the error message !

<?xml version="1.0"?>  

<!--   

    Note: As an alternative to hand editing this file you can use the   

    web admin tool to configure settings for your application. Use  

    the Website->Asp.Net Configuration option in Visual Studio.  

    A full list of settings and comments can be found in   

    machine.config.comments usually located in   

    \Windows\Microsoft.Net\Framework\v2.x\Config   

--> 

<configuration> 

    <configSections> 

        <sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">  

            <sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">  

                <section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>  

                <sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">  

                    <section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="Everywhere"/>  

                    <section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>  

                    <section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>  

                    <section name="roleService" type="System.Web.Configuration.ScriptingRoleServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>  

                </sectionGroup> 

            </sectionGroup> 

        </sectionGroup> 

    </configSections> 

    <appSettings/> 

    <connectionStrings/> 

    <system.web> 

        <!--   

            Set compilation debug="true" to insert debugging   

            symbols into the compiled page. Because this   

            affects performance, set this value to true only   

            during development.  

        --> 

        <compilation debug="true">  

            <assemblies> 

                <add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>  

                <add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>  

                <add assembly="System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>  

                <add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>  

                <add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/></assemblies> 

        </compilation> 

        <!--  

            The <authentication> section enables configuration   

            of the security authentication mode used by   

            ASP.NET to identify an incoming user.   

        --> 

        <authentication mode="Windows"/>  

        <!--  

            The <customErrors> section enables configuration   

            of what to do if/when an unhandled error occurs   

            during the execution of a request. Specifically,   

            it enables developers to configure html error pages   

            to be displayed in place of a error stack trace.  

        <customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">  

            <error statusCode="403" redirect="NoAccess.htm" /> 

            <error statusCode="404" redirect="FileNotFound.htm" /> 

        </customErrors> 

        --> 

        <pages> 

            <controls> 

                <add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>  

                <add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>  

            </controls> 

        </pages> 

        <httpHandlers> 

            <remove verb="*" path="*.asmx"/>  

            <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>  

            <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>  

            <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/>  

        </httpHandlers> 

        <httpModules> 

            <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>  

        </httpModules> 

    </system.web> 

    <system.codedom> 

        <compilers> 

            <compiler language="c#;cs;csharp" extension=".cs" compilerOptions="/warnaserror-" warningLevel="4" type="Microsoft.CSharp.CSharpCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">  

                <providerOption name="CompilerVersion" value="v3.5"/>  

            </compiler> 

            <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" compilerOptions="/optioninfer+" type="Microsoft.VisualBasic.VBCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">  

                <providerOption name="CompilerVersion" value="v3.5"/>  

            </compiler> 

        </compilers> 

    </system.codedom>     

</configuration>

answered on 28 Nov 2007, 09:01 AM

Add folowing section, but please keep in mind that BOTH 1.0 and 3.5 assemblies System.Web.Extensions should be in GAC, in other case it will not work
<runtime>

</dependentAssembly>

</dependentAssembly>

</assemblyBinding>

</runtime>

WBR
ILya