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

7 posts, 0 answers
  1. Mohamed
    Mohamed avatar
    1 posts
    Member since:
    May 2014

    Posted 01 Jun 2014 Link to this post

    i'm so new on telerik
    i downloaded telerik tools trial few days ago and i create new web site and try the radgrid so well on the local server
    when i put the files on the real server it gives the follwing errors messages
    Parser ErrorDescription: 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 Title="" Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="Default6.aspx.cs" Inherits="Default6" %>
    Line 2:
    Line 3: <%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>
    Line 4:
    Line 5: <asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
    Source File: /investmentweb5/tajheer/Default6.aspx    Line: 3 

    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].
  2. Shinu
    Shinu avatar
    17764 posts
    Member since:
    Mar 2007

    Posted 02 Jun 2014 in reply to Mohamed Link to this post

    Hi Mohamed,

    I have found the following forum link which discusses a similar error. Go through it and see if it is helps.

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

    Thanks,
    Shinu.
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  4. Stephen
    Stephen avatar
    2 posts
    Member since:
    Jul 2015

    Posted 01 Jul 2015 in reply to Shinu Link to this post

    I know this is an old post, but I am getting the same error even after trying to run the gacutil (which doesn't seem to work). Is there an updated method since it is 4 years later?
  5. Pavlina
    Admin
    Pavlina avatar
    6084 posts

    Posted 02 Jul 2015 Link to this post

    Hello,

    Such an error usually means that Telerik.Web.UI assembly is not properly referenced. For example the assembly is placed in the BIN folder but the project is referencing it from the GAC or vice versa. It may also be possible that a binding redirect is used which also refers to the wrong .dll version. Therefore, I suggest you revise the .dll references of your project. 

    If this not helps would be better to isolate the issue in a fully runnable sample and then provide it back to us, so we can investigate it further.
     
    Regards,
    Pavlina
    Telerik
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal and vote to affect the priority of the items
  6. Stephen
    Stephen avatar
    2 posts
    Member since:
    Jul 2015

    Posted 02 Jul 2015 in reply to Pavlina Link to this post

    I will check into that and let you know, Tavlina. Thank you so much for the quick response.

     

    Steve

    The Rushmore Group

  7. Pavlina
    Admin
    Pavlina avatar
    6084 posts

    Posted 03 Jul 2015 Link to this post

    Hello,

    I hope you will manage to resolve the problem. In case you need additional assistance let me know.

    Regards,
    Pavlina
    Telerik
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal and vote to affect the priority of the items
  8. Tanja
    Tanja avatar
    1 posts
    Member since:
    Apr 2016

    Posted 28 Jul Link to this post

    Mybe some other People can help this:

    Be sure u define Version, Culture and PublicKeyToken

    <%@ Register Assembly="Telerik.Web.UI, Version=2016.2.504.45, Culture=neutral, PublicKeyToken=xxxxxxxxx" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

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