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Could not load file or assembly 'Telerik.Web.UI'
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Wenchao
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Wenchao asked on 11 Nov 2008, 05:19 AM
I have seen similar issue in this forum, but none of them are working for me.

For my situation, everything was working fine locally, errors happened only on the server. I am using Q3 2008, Telerik.Web.UI.dll version is 2008.3.1016.35. Noticed that ASP.NET Version on server is 2.0, not sure whether that's the reason.

Parser Error

Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Could not load file or assembly 'Telerik.Web.UI' or one of its dependencies. The system cannot find the file specified.

Source Error:

Line 1:  <%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>
Line 2:  
Line 3: <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>Line 4:  
Line 5:  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

Assembly Load Trace: The following information can be helpful to determine why the assembly 'Telerik.Web.UI' could not be loaded.

WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].


Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433

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Wenchao
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answered on 11 Nov 2008, 05:44 AM
Just had another try using 2.0, exactly same error.

Does anyone encounter similar issue before?
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Daniel
Telerik team
answered on 11 Nov 2008, 08:06 AM
Hello Wenchao,

Could you please check whether you have references to the previous versions either in your web.config or GAC? Additionally it may be helpful to share your web.config file with us.

In the meantime I suggest you examine the following articles:
Error: Could not load file or assembly 'Telerik.Web.UI...
Updating RadControls for ASP.NET to another version or license
Add/Remove RadControls to the Global Assembly Cache




Best regards,
Daniel
the Telerik team

Check out Telerik Trainer, the state of the art learning tool for Telerik products.
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Wenchao
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answered on 11 Nov 2008, 10:10 PM
Everything is working now.
Seems I made a stupid mistake, the folder is not run as an application by IIS.
thanks anyway,

by the way
Daniel
if we purchase the telerik web controls, is there any annually matainance fee after?  
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Dimo
Telerik team
answered on 12 Nov 2008, 07:30 AM
Hi Wenchao,

We are glad that the issue has been resolved.

For more information about our policies regarding purchases and subscriptions, please refer to the following page and let us know if you have any other questions:

Telerik - Sales FAQ


Best wishes,
Dimo
the Telerik team

Check out Telerik Trainer, the state of the art learning tool for Telerik products.
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Wenchao
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Wenchao
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Daniel
Telerik team
Dimo
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