Could not load file or assembly 'Telerik.Web.UI, Version=2016.2.607.0, Culture=neutral, PublicKeyToken=29ac1a93ec063d92' or one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515)'
Hi All,
Am new in telerick. am creating a new project with telrick rad controls, i created some new properties for Rad Textbox just like mandatry_Field after that this error showing in my project befor that i was working fine.
please help me
4 Answers, 1 is accepted
The following section in the documentation explains more common reasons for such a message and how to fix them: http://docs.telerik.com/devtools/aspnet-ajax/installation/upgrading-instructions/upgrading-a-trial-to-a-developer-license-or-to-a-newer-version#could-not-load-file-or-assembly-telerikwebui-after-upgrade
Regards,
Vessy
Telerik by Progress
Rank 1
Hello,
I have an ASP.NET Application running with Telerik version 2015.1.225.40, but some of the web controls were added to the ASPX pages, using 2016.1.225.45; I tried to run the "upgrade wizard" option, located in the Telerik menu added in Visual Studio. When the wizard finish, it doesn't send errors however, when i try to open the asp in web design i get the error that I added as an attached file, and also, when I run the application, and try to access the page with the telerik control, i get this error:
Could not load file or assembly 'Telerik.Web.UI, Version=2016.1.225.45, 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)
What else do I have to do to solve this problem?
Rank 1
Thanks
it has fixed my issue.
Rank 1