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There Was An Error Loading Types From Assembly Telerik.web.ui.dll

How do I respond to the inevitable curiosity and protect my workplace reputation? Thanks. Why is the size of my email so much bigger than the size of its attached files? Mohammed Imaduddin 24 posts Member since: Jul 2009 Posted 14 Aug 2009 Link to this post Incase someone else runs into this issue I resolved it by adding the following line click site

Try deleting the *.suo file of the solution Try uninstalling the Telerik Visual Studio Extensions. BUT when we put the 2012.2.815.40.dll back in the /bin folder, we get a different error saying we need to reference the 2011.1.519.40. Features list Solutions By Industry Consumer Goods Financial Services Healthcare Associations By Application Sites Management Portals Ecommerce Get in touch with our Sitefinity experts +1-888-365-2779 Contact Us Schedule a demonstration Whitepapers Load a page with Telerik controls in design mode. http://www.telerik.com/forums/telerik-web-ui-dll-error

Check out the tips for optimizing your support resource searches. The ASP.Net download page does have two links to the two different installations but it's not very clear. Greetings, Vasil the Telerik team Browse thevast support resources we have to jump start your development with RadControls for ASP.NET AJAX. This instance of the error usually happens when upgrading Telerik UI for ASP.NET AJAX.

We published and deployed our web app using Visual Studio 2012. What is way to eat rice with hands in front of westerners such that it doesn't appear to be yucky? See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal. An existing connection was forcibly closed by the remote host If the service is defined in the current solution, try building the solution and adding the service reference again.

I'll bet this has something to do with my problem: I'm not using Sitefinity, and I just realized that this was a Sitefinity-specific forum.  :)  However, do you know if this A bit new to web development but not new to software development. Close the project without closing Visual Studio. Once you have the correct version of Telerik.Charting you should get the intellisense working.

So problem solved. So... It is suggested that you ensure the version of the Telerik.Web.UI assembly used by your project and its version in the PublicAssemblies folder are the same before loading the IDE. and/or other countries. × Products Web Content Management Grow your business online - engage, convert and retain customers Content Management Web Content, Digital Assets, Form Builder, SEO Tools, Decision Support

In the httphandlers it only contains an item for Telerik.Web.UI.WebResource.axd whereas my existing site (which isn't now working after the update) contains Telerik.Web.UI.WebResource.axd and Telerik.Web.UI.SpellCheckHandler.axd, Telerik.Web.UI.DialogHandler.aspx and Telerik.RadUploadProgressHandler.ashx for the Why cast an A-lister for Groot? Watch a video on how to optimize your support resource searches and check out more tips on the blogs. Use the Convert To Telerik project menu item available under the Telerik -> Telerik UI for ASP.NET AJAX menu in Visual Studio*. *Available when the Visual Studio Extensions feature has been

The reference to the Telerik.Web.UI assembly (either in Register directive or web.config, or Telerik http handlers/modules registrations in web.config) contains hard-coded version number which does not match the version of the get redirected here The system cannot find the file specified" However, the existing Telerik controls that I already have on the site that I'm developing are working fine. This was very confusing at first, but the issue was because of the 2 different versions. I went under the Telerik menu in VS and it shows v. 2012.3.1016.40.

Type B originates from 'Telerik.Web.UI,Version=[Version], Culture=neutral, PublicKeyToken=121fae78165ba3d4' in the context 'LoadNeither' at location '[location2]'.") Reasons: Using the Trial and the Dev variations of the Telerik controls assembly (having the same version) So I changed the binding in web config to point to the new version.  Problem was, if I added a control from the new toolbox, I got a Error Rendering Control We had a older version and the server had a newer version. navigate to this website The problem does not exist in Visual Studio 2010 RC and Visual Studio 2012 as well.

Just let the installer finish and then follow the steps described in this article. We updated our Telerik versions, cleaned and rebuilt our projects, which presumably re-referenced the Telerik controls and did a clean push. See Trademarks or appropriate markings.

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All the best, Ivan Dimitrov the Telerik team Instantly find answers to your questions on the new Telerik Support Portal. Charles 19 posts Member since: Sep 2008 Posted 29 Sep 2008 Link to this post Hi - I'm on 3.5, install claims to work but the controls don't appear anywhere in Caleb Heera 4 posts Registered: 05 Dec 2011 16 May 2013 in reply to Caleb Link to this post thank you.... This will ensure you avoid the design time error described above.

Terms of UseSite FeedbackPrivacy Policy Powered by Progress Sitefinity PRODUCTS Complete .NET Toolbox DevCraft Deliver awesome UI with the richest .NET toolbox Mobile App Development Telerik Platform Develop cross-platform mobile applications I don't want to make the problem worse. The Using the Global Assembly Cache help article can help you with that. http://linuxprofilm.com/there-was/there-was-an-error-in-the-callback-telerik.html When started on the server I am getting to login screen OK.

Product version -2011.1.315.40. note Using the third approach (copying the Telerik.Web.UI assembly to the [VisualStudioInstallationFolder]\Common7\IDE\PublicAssemblies folder) could itself cause the problem described above. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) greetings Dimiter    Ivan Dimitrov 16072 posts Registered: 25 Oct 2016 09 Jul 2009 Link to Problem is, when I run the site from VS2008 in debug mode, I get the following error Parser Error Message: Could not load type 'Telerik.Web.UI.RadUploadHttpModule'.

YouTube Videos: Google returns non-existant meta description and different keywords How to apply for UK visit visa after four refusal Before I leave my company, should I delete software I wrote Connections Academy Developer 151 posts Registered: 04 May 2005 15 Jun 2010 Link to this post Thanks.  I believe I have the probing, etc. More than half of my pages use the older version. ASP.NET AJAX is a required prerequisite, as mentioned in this help topic.

Just dropping a new telerik button on the page affected cleared the problem. Which towel will dry faster? When I performed the upgrade I was asked if I wanted to overwrite the dll in the site bin directory and so I assumed that it had been updated to the As for the second possibility you can simply follow the guidelines offered in this documentation article to make sure that all of the assemblies are properly referenced in the GAC.

Any ideas Thanks Ves Admin 2870 posts Posted 12 Aug 2008 Link to this post Hello Steve, Telerik.Web.UI.dll is shipped in two different versions - 2008.2.723.20 and 2008.2.723.35, where 20 stands I tried doing it manually through VS2008 but got the following: "There was an error loading types from the assembly'C:\Program Files\Telerik\RadControls for ASPNET AJAX Q2 2008\Bin\Telerik.Web.UI.dll' 'Could not load file or Schlurk 812 posts Member since: May 2009 Posted 08 Feb 2010 Link to this post Sounds to me like either there is an issue with the controls not being in the The design time should work properly out of the box with that setup.

Back to Top .NET TOOLBOX DevCraft MOBILE APP DEVELOPMENT Telerik Platform DIGITAL CONTENT & EXPERIENCE Progress Sitefinity SOFTWARE QUALITY Test Studio Get Products Free Trials Pricing Solutions Enterprise Partners Resources Demos Best regards, Ves the Telerik team Check out Telerik Trainer, the state of the art learning tool for Telerik products. Would it be possible for the assemblies to reside in the GAC instead of in 2 different places in the bin? 3. Connections Academy Developer 151 posts Registered: 04 May 2005 08 Jun 2010 Link to this post Hi Ivan - Regarding your most recent post, I have had a rather difficult time

Try deleting the contents of the license.licx file or the entire file so Visual Studio can generate it again.