Upgrade to RadControls AJAX Q2 2008

9 posts, 0 answers
  1. Jay P.
    Jay P. avatar
    1 posts
    Member since:
    Feb 2008

    Posted 30 Jul 2008 Link to this post

    Hello,
    I have just downloaded RadControls AJAX Q2 2008. Right after I start receive the error message 'XXXX' is ambiguous in the namespace 'Telerik.Web.UI'. This seems to be occuring on every page and every Rad Control.

    Do I need t unstall Prometheus first???  or are there any other suggestions you can provide in correcting this error.

    We are moving into Phase II of our project and the Rad controls have been a big hit so far.

    Look forward to reading your reply.

     

    Jay P. Hayes (MCTS SQL 2005)
    Colonial Properties Trust (One CLP)
    O – 205.795-8120
    C – 205-789-1970

  2. Dimo
    Admin
    Dimo avatar
    8330 posts

    Posted 30 Jul 2008 Link to this post

    Hi Jay P.,

    It seems to me that you have more than one Telerik.Web.UI assembly added to your GAC, or you have one version in GAC and another in your project. Please, make sure that you are using only one Telerik.Web.UI assembly in your project. You can either remove the old assembly versions from GAC (manually or by uninstalling older versions of RadControls for ASP.NET AJAX / Prometheus), or use strong name (fully qualified) assembly reference in your web application's web.config.

    Hope this helps.


    Sincerely yours,
    Dimo
    the Telerik team

    Check out Telerik Trainer, the state of the art learning tool for Telerik products.
  3. UI for ASP.NET Ajax is Ready for VS 2017
  4. Judie
    Judie avatar
    4 posts
    Member since:
    Jun 2007

    Posted 06 Aug 2008 Link to this post

    Jay,
    I am running into the same problem with my upgrade also. How or did you solve your problem?

    Thanks Judie
  5. Bob
    Bob avatar
    55 posts
    Member since:
    Apr 2008
  6. RobbMurdock
    RobbMurdock avatar
    20 posts
    Member since:
    Oct 2006

    Posted 16 Sep 2008 Link to this post

    Greetings:

    Forgive me if this has already been solved; but I cannot find it anywhere on the forum.

    I recently upgraded from RadControls AJAX Q1 2008 to Q2 2008.

    All of my development to that point works OK, however, the following error that is appearing at design time:

    Warning 1 Generation of designer file failed: Unable to create type 'telerik:RadGrid'. Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. 

    This error is shown anytime there is a Telerik control being added to a page.
    Looking in the web.config there is no reference to anything with that version, so I don't know who is referencing it.  The following redirection is in the web.config...

    <

    runtime>

    <

    assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">

    <

    dependentAssembly>

    <

    assemblyIdentity name="System.Web.Extensions" publicKeyToken="31bf3856ad364e35"/>

    <

    bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0"/>

    </

    dependentAssembly>

    <

    dependentAssembly>

    <

    assemblyIdentity name="System.Web.Extensions.Design" publicKeyToken="31bf3856ad364e35"/>

    <

    bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0"/>

    </

    dependentAssembly>

    </

    assemblyBinding>

    </

    runtime>


    Without the above redirection, the runtime will fail.  Still nothing seems to be helping with the design time issue.

    Dot.NET 3.5 is installed.

    Once this error is shown, then the code behind page cannot see any new tags being added to the aspx page.

    I have tried for 3 days to find the answer on this site and others; but now I must surrender and post this request for help.

    Please advise if you have some idea how to resolve this.

    Thanks,

    Robb Murdock
  7. RobbMurdock
    RobbMurdock avatar
    20 posts
    Member since:
    Oct 2006

    Posted 16 Sep 2008 Link to this post

    PROBLEM SOLVED ???

    Greetings:

    Somehow I have solved or circumvented the problem.

    Please tell me if this makes any sense.

    I discovered that Telerik 2008 Q2 install directory has two BIN directories:

    C:\Program Files\telerik\RadControls for ASPNET AJAX Q2 2008\Bin
    and
    C:\Program Files\telerik\RadControls for ASPNET AJAX Q2 2008\Bin35

    After I updated my project with the Telerik update tool from the upgrading step taking me from Q1 to Q2, the reference in the project was set to the Telerik.Web.UI in the Bin Directory (version 2008.2.826.20).

    I noticed that there was also a Telerik.Web.UI dll in the Bin35 directory (version 2008.2.826.35)

    Given that the Bin35 version was newer, I removed my reference from the Bin directory to the Bin35 directory.

    That solved the problem.

    Is this the correct solution ?

    Please advise.

    Thanks,

    Robb Murdock
  8. Konstantin Petkov
    Admin
    Konstantin Petkov avatar
    1911 posts

    Posted 16 Sep 2008 Link to this post

    Hello RobbMurdock,

    We are glad you were able to solve the problem yourself!

    Yes, indeed. Please use the Bin35 .dll-s when developing under .Net3.5.

    Sincerely yours,
    Konstantin Petkov
    the Telerik team

    Check out Telerik Trainer, the state of the art learning tool for Telerik products.
  9. Chethan Rajashekaraih
    Chethan Rajashekaraih avatar
    6 posts
    Member since:
    Sep 2009

    Posted 09 Sep 2009 Link to this post

    Hi

    I am using "RadControls_for_ASP.NET_AJAX_2009_2_826_dev.msi" this Windows installer ...When ever i open to design it gives the Error Creatin ..Missing Telerick.Web.UI............We are using infragistic but we prefered to use Telerick but during the develop stage it gives all this Error..How can u support latter ....We are developing a big ERP ..do u think it can support for long term projects.....I have waste a night and a day in solving this issue i am not able to find..........How can you support me..........I need reply on this ...Please
  10. Sebastian
    Admin
    Sebastian avatar
    9934 posts

    Posted 10 Sep 2009 Link to this post

    Hello Chethan,

    How to address design-time errors of this kind you can see from the online resources linked below:

    http://blogs.telerik.com/atanaskorchev/posts/09-03-06/Meet_Telerik_Web_Design_dll.aspx

    http://www.telerik.com/community/forums/aspnet-ajax/general-discussions/could-not-load-file-or-assembly-telerik-charting.aspx

    Kind regards,
    Sebastian
    the Telerik team

    Instantly find answers to your questions on the new Telerik Support Portal.
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