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Forums / General Discussions / Error for Telerik.Framwork.dll at time of Upgrade Sitefinity 3.7 version by using SP4

Error for Telerik.Framwork.dll at time of Upgrade Sitefinity 3.7 version by using SP4

2 posts, 0 answered
  1. Joshua Martyn
    Joshua Martyn avatar
    2 posts
    Registered:
    31 Jul 2012
    29 Dec 2010
    Link to this post
    The following error message get for Telerik.Framework.dll version "3.7.2136.340" in Bin folder is :
    "
    Could not load file or assembly 'Telerik.Framework, Version=3.7.1990.2, Culture=neutral, PublicKeyToken=dfeaee0e3978ac79' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)"

    To resolve above error I have added Telerik.Framework dll with version no. "3.7.1990.2"
    in Bin folder.Then
     following error message get for Telerik.Framework.dll version "3.7.1990.2" in Bin folder is :
     "
    CS1705: Assembly 'Telerik.Cms, Version=3.7.2136.340, Culture=neutral, PublicKeyToken=dfeaee0e3978ac79' uses 'Telerik.Framework, Version=3.7.2136.340, Culture=neutral, PublicKeyToken=dfeaee0e3978ac79' which has a higher version than referenced assembly 'Telerik.Framework, Version=3.7.1990.2, Culture=neutral, PublicKeyToken=dfeaee0e3978ac79'"

    for resolve these issue I added following tag in web.config :
         <dependentAssembly>
            <assemblyIdentity  name="Telerik.Framework" publicKeyToken="dfeaee0e3978ac79" culture="neutral" />
            <bindingRedirect
                        oldVersion="3.7.1990.2"
                         newVersion="3.7.2136.340" />
          </dependentAssembly
    >
    After adding above tag for dependentAssembly error related Telerik.Framwork is go away and gives error for Ambiguity of same name System.Web.Extensions.dll in
    C:\WINDOWS\assembly folder and  C:\WINDOWS\Microsoft.NET\assembly\GAC_MSIL\System.Web.Extensions\v4.0
     
    How to resolve this Ambiguity error.
    Please also tell me if there is any other approch to resolve basic error related to Telerik.Framework.dll

    Thanks
    Vishal 
  2. Radoslav Georgiev
    Radoslav Georgiev avatar
    3370 posts
    Registered:
    01 Feb 2016
    29 Dec 2010
    Link to this post
    Hi Joshua Martyn,

    It seems that your website is upgraded to SP4 .NET 4.0 however you still have projects which are using older Sitefinity assemblies. This is causing the error on your side. To resolve the problem please try removing the binding redirect from web.config. Then make sure that all Sitefinity assemblies in your website's bin folder are of version 3.7.2136.340. Finally open up your projects which use Sitefinity assemblies and fix the references so that they use the new versions. Rebuild your projects and add the rebuilt assemblies to your website's bin folder.

    Regards,
    Radoslav Georgiev
    the Telerik team
    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 Public Issue Tracking system and vote to affect the priority of the items
2 posts, 0 answered