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

2 posts, 0 answers
  1. zydney
    zydney avatar
    2 posts
    Member since:
    Jan 2016

    Posted 25 Jan 2016 Link to this post

    I have a problem when try to add telerik components to my web application.

    I used telerik version 2016.1.113.45. 

    I need your help how to solve this issue below:


    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:

    [No relevant source lines]
    Source File: none    Line: 0

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

    === Pre-bind state information === LOG: User = Zydney-PC\Zydney LOG: DisplayName = Telerik.Web.UI (Partial) WRN: Partial binding information was supplied for an assembly: WRN: Assembly Name: Telerik.Web.UI | Domain ID: 2 WRN: A partial bind occurs when only part of the assembly display name is provided. WRN: This might result in the binder loading an incorrect assembly. WRN: It is recommended to provide a fully specified textual identity for the assembly, WRN: that consists of the simple name, version, culture, and public key token. WRN: See whitepaper for more information and common solutions to this issue. LOG: Appbase = file:///D:/Zydney/NewGen21Web/NewGen21Web/ LOG: Initial PrivatePath = D:\Zydney\NewGen21Web\NewGen21Web\bin Calling assembly : (Unknown). === LOG: This bind starts in default load context. LOG: Using application configuration file: D:\Zydney\NewGen21Web\NewGen21Web\web.config LOG: Using host configuration file: C:\Users\Zydney\Documents\IISExpress\config\aspnet.config LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config. LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind). LOG: The same bind was seen before, and was failed with hr = 0x80070002.



  2. Vessy
    Vessy avatar
    2416 posts

    Posted 25 Jan 2016 Link to this post

    Hello zydney,

    Usually such an error is thrown when the 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. I would suggest that you revise the .dll references of your project. 

    In addition, the following section in the documentation explains more common reasons for such a message and how to fix them:

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