ASP.NET Ajax client-side framework failed to load.RSS

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  aamodjoshi

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  ASP.NET Ajax client-side framework failed to load.

  Dec 03, 2019 01:13 PM|aamodjoshi|LINK

  Hi All,

  We are facing problem on prod server "ASP.NET Ajax client-side framework failed to load." server is windows server 2016, IIS 10, app pool is 4.0

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  samwu

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  Re: ASP.NET Ajax client-side framework failed to load.

  Dec 04, 2019 07:03 AM|samwu|LINK

  Hi aamodjoshi,

  aamodjoshi

  ASP.NET Ajax client-side framework failed to load

  Can you post more information about this error? Such as your application scenario or your code. etc.

  About this error you can refer to this link:https://stackoverflow.com/a/3728851

  The reason is the path of the javascript generated by the scriptmanager changes when the URL Routing module is used.

  The solution is tell the routing API to not route the files with "axd" extension.

  Best regards,

  Sam

  MSDN Community Support
  Please remember to click "Mark as Answer" the responses that resolved your issue.
  If you have any compliments or complaints to MSDN Support, feel free to contact MSDNFSF@microsoft.com.
  
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  Khuram.Shahz...

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  Re: ASP.NET Ajax client-side framework failed to load.

  Dec 04, 2019 01:50 PM|Khuram.Shahzad|LINK

  One of quick solution is 

  add the <handlers> section as shown below in your web.config within <system.webServer> and this will fix the problem.
  
  <system.webServer>
  .
  .
  .
  <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" verb="GET,HEAD" path="ScriptResource.axd" preCondition="integratedMode" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
  </handlers>
  </system.webServer>

  "Mark as Answer" if that helps you.
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  Khuram.Shahz...

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  Re: ASP.NET Ajax client-side framework failed to load.

  Dec 04, 2019 01:51 PM|Khuram.Shahzad|LINK

  Solution in .Net 4.0 is 

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

  Another possible solution is:

  <location path="ScriptResource.axd">
     <system.web>
        <authorization>
           <allow users="*"/>
        </authorization>
     </system.web>
  </location>

  "Mark as Answer" if that helps you.
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  aamodjoshi

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  Re: ASP.NET Ajax client-side framework failed to load.

  Dec 05, 2019 10:27 AM|aamodjoshi|LINK

  We have installed visual studio on server when we opened website in vs and run it from vs (local host) then Ajax is working but if when tried to run it through domain (e.g. xyz.com) then its not working

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  samwu

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  Re: ASP.NET Ajax client-side framework failed to load.

  Dec 06, 2019 07:25 AM|samwu|LINK

  Hi aamodioshi,

  aamodjoshi

  We have installed visual studio on server when we opened website in vs and run it from vs (local host) then Ajax is working but if when tried to run it through domain (e.g. xyz.com) then its not working

  Which ajax control do you use? please show me your code, i need it to reproduce your problem.

  Here are a few similar problems and solutions for your reference.

  https://stackoverflow.com/questions/8638436/asp-net-ajax-client-side-framework-failed-to-load

  https://stackoverflow.com/questions/11288796/asp-net-ajax-client-side-framework-failed-to-load-when-put-the-scriptmanager-on

  Best regards,

  Sam

  MSDN Community Support
  Please remember to click "Mark as Answer" the responses that resolved your issue.
  If you have any compliments or complaints to MSDN Support, feel free to contact MSDNFSF@microsoft.com.