Home / Community / Forums / ASP.NET > Spell > Error when trying to launch SpellChecker

• Juan

  Posted on Sep 8, 2008 (permalink)

  Type 'ASP.radcontrols_spell_telerik_spell_dialoghandler_aspx' does not inherit from 'System.Web.UI.UserControl'.

  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.Web.HttpException: Type 'ASP.radcontrols_spell_telerik_spell_dialoghandler_aspx' does not inherit from 'System.Web.UI.UserControl'.
  
  
  
  Hi guys,
  
  I got the error below when firing up the SpellChecker.
  My pages in the RadControls/Spell folder are:
  
  
  Telerik.Spell.DialogHandler.aspx:
  <%@ Page Language="C#" Inherits="Telerik.WebControls.Spell.DialogHandler" %>
  
  
  
  Telerik.RadSpellCheckHandler.ashx
  <%@ WebHandler language="c#" Class="Telerik.WebControls.SpellCheckHandler" %>
  
  
  I do not have the Rad dll in the GAC by the way.
  
  Also using asp.net 3.5.
  
  
  Any help would be greatly appreciated!
  
  regards,
  
  Juan
  
  

  Reply

• Telerik Admin

  Posted on Sep 10, 2008 (permalink)

  Hello Juan,
  
  The problem that you experience might arise if the RadControls folder is included in Visual Studio Solution box.
  Below are the steps to fix the problem:

  1. Open your Visual Studio project.
  2. In the Solution Explorer right-click on the RadControls folder and choose "Exclude from project".
  3. Open Windows Explorer, navigate to your project's base folder and back up the RadControls folder from your project, especially any customized files you may have (ConfigFile.xml, ToolsFile.xml, any css files, images. etc).
  4. Delete the old RadControls folder.
  5. Navigate to the installation folder of RadControls.
  6. Copy a fresh RadControls folder from the installation folder and paste it to the root of your web application.
  7. Run your project locally.

  
  If you still experience this problem, please open a support ticket and send a sample working project together with the /bin and /RadControls folder that demonstrates the problem. I will examine your code and try to provide a solution.
  
  
  Best regards,
  Rumen
  the Telerik team

  
  Check out Telerik Trainer, the state of the art learning tool for Telerik products.

  Reply

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