Server Error Method not found: 'System.Web.UI.CompositeScriptReference System.Web.UI.ScriptManager.get_CompositeScript()'.

3 posts, 0 answers
  1. Manisha
    Manisha avatar
    14 posts
    Member since:
    Mar 2013

    Posted 27 Mar 2013 Link to this post

    After deploying the code to production server, I got the below mentioned error on login. We have recently upgraded the Telerik version to the latest 2012.3.1308.35 product version.

    As per the below error, a method is missing from System.Web.UI but we can see that method in the Object Browser. Please provide some suggestions to resolve this issue.

    Method not found: 'System.Web.UI.CompositeScriptReference System.Web.UI.ScriptManager.get_CompositeScript()'.
    Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
    Exception Details: System.MissingMethodException: Method not found: 'System.Web.UI.CompositeScriptReference System.Web.UI.ScriptManager.get_CompositeScript()'.
    Source Error:

    An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

    Stack Trace:

     [MissingMethodException: Method not found: 'System.Web.UI.CompositeScriptReference System.Web.UI.ScriptManager.get_CompositeScript()'.]   Telerik.Web.UI.RadScriptManager.OnResolveScriptReference(ScriptReferenceEventArgs e) +0   System.Web.UI.ScriptManager.RegisterScripts() +261   System.Web.UI.ScriptManager.OnPagePreRenderComplete(Object sender, EventArgs e) +117   System.EventHandler.Invoke(Object sender, EventArgs e) +0   System.Web.UI.Page.OnPreRenderComplete(EventArgs e) +2060736   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1566

    Version Information: Microsoft .NET Framework Version:2.0.50727.1891; ASP.NET Version:2.0.50727.1887

  2. Dimitar Terziev
    Dimitar Terziev avatar
    1268 posts

    Posted 29 Mar 2013 Link to this post

    Hi Manisha,

    Could you clarify whether you have any explicit script references in the RadScriptManager.

    Dimitar Terziev
    the Telerik team
    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
  3. Manisha
    Manisha avatar
    14 posts
    Member since:
    Mar 2013

    Posted 05 Apr 2013 Link to this post

    Hi Dimitar Terziev ,

    The issue got resolved. It happened as .NET 3.5 SP1 was not installed on the production server.

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