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HomeHomeUsing DNN Platf...Using DNN Platf...Upgrading DNN P...Upgrading DNN P...Telerik Versioning ProblemTelerik Versioning Problem
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9/8/2014 2:57 PM
 
Jared Granberry


Joined: 9/8/2014
Posts: 2

I was upgrading a dot net nuke install from 4.1 to 7.03.02 (this server was basically neglected for ages).  When I ran the upgrade I ran into the following error 

Error 1 Could not load file or assembly 'Telerik.Web.UI, Version=2013.2.717.40, Culture=neutral, PublicKeyToken=121fae78165ba3d4' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

I went and fixed all the references to match the version of the Telerik.Web.UI version on the dll.  I'm sure I found them all, but I continue to receive the above error.  Is there somewhere else I should be searching that would cause the website to load the version of the dll?
 
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9/8/2014 6:52 PM
 
cathal connolly


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www.cathal.co.uk
Joined: 4/9/2003
Posts: 9676

I'm guessing your permissions aren't correct and the web.config was not updated - typically this updates automatically to add an assembly binding redirect which redirects "old" telerik references to the new ones i.e.

<dependentAssembly> <assemblyIdentity name="Telerik.Web.UI" publicKeyToken="121fae78165ba3d4" /> <bindingRedirect oldVersion="2008.0.0.0-2020.0.0.0" newVersion="2013.2.717.40" /> </dependentAssembly>

Buy the new Professional DNN7: Open Source .NET CMS Platform book Amazon US
 
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9/8/2014 8:21 PM
 
Sebastian Leupold


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www.dnnwerk.de
Joined: 3/8/2004
Posts: 46212
Did you follow suggested upgrade path - usually upgrades from DNN 4 to 7 don't succeed in a single step.
Cheers from Germany,
Sebastian Leupold

dnnWerk - The DotNetNuke Experts   German Spoken DotNetNuke User Group

Speed up your DNN Websites with TurboDNN
 
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9/9/2014 10:03 AM
 
Jared Granberry


Joined: 9/8/2014
Posts: 2
That may be the case, but I went in and manually added the assembly redirects. Does that not work?

I don't think I followed the upgrade path correctly, after reviewing it. I do have a backup of the site. Would just replacing that in /inetpub/wwwroot// and starting the upgrade path again be beneficial? Also, where can I find which version of DNN is currently installed, given that the site won't load and I can't reach the admin panel.
 
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9/9/2014 11:40 AM
 
Sebastian Leupold


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www.dnnwerk.de
Joined: 3/8/2004
Posts: 46212
To restore previous situation, delete all existing files and folders in your DNN directory and replace with files from backup.
If you are using an attached database, you also need to restore database from backup taken the same time.
Cheers from Germany,
Sebastian Leupold

dnnWerk - The DotNetNuke Experts   German Spoken DotNetNuke User Group

Speed up your DNN Websites with TurboDNN
 
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