[Solved] 'Sys' is undefined

[Duy]

Hi,

When there selects a row on Radgrid, I set visible property of Panel is true.  Then I get an error message "Sys" is undefined.  If I exclude to change visible of panel, it works fine.  I guess there something wrong with my web.config.  Please, suggest your method to get rid of this error msg.

Here is my web.config part.

<

 

system.webServer>

 

<

 

validation validateIntegratedModeConfiguration="false" />

 

<

 

modules>

 

<

 

remove name="ScriptModule" />

 

<

 

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

 

</

 

modules>

 

<

 

handlers>

 

<

 

remove name="WebServiceHandlerFactory-Integrated" />

 

<

 

remove name="ScriptHandlerFactory" />

 

<

 

remove name="ScriptHandlerFactoryAppServices" />

 

<

 

remove name="ScriptResource" />

 

<

 

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

 

<

 

add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />

 

<

 

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

 

<

 

add name="Telerik.Web.UI.WebResource" path="Telerik.Web.UI.WebResource.axd" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2009.1.402.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4" />

 

<

 

add name="RadScriptManager" path="Telerik.Web.UI.WebResource.axd" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2009.1.402.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4" />

 

</

 

handlers>

 

</

 

system.webServer>

Regards,

Duy

 

[Princy]

Hi Duy,

I have found in the following help article that this error can occur when you have added a control from RadControls for ASP.NET AJAX but your application is not configured to use ASP.NET AJAX. You may refer the help article for more details. Go through the section entitled: Error message "Microsoft JScript runtime error: 'Sys' is undefined"

Princy

[John John]

Hi,

   I have the same kind of code as the forum mentioned. but still i am facing the issue.

<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" />
      <!--<add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" 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>

I tried to call the following event from sciript

Sys.Application.add_load(function(sender, args) {
    $addHandler(window, 'resize', window_resize);
});

-Thanks