I'm getting this message whenever I try and load a page containing a grid. I tried installing the Telerik.SvgIcons and Telerik.FontIcons packages, but both installations fail because of an error when installing System.Net.Http. Is there anyway I can just install the two files so that I can resurrect my .NET MVC 4.7.2 application?
The error I get while install the packages is:
Error Failed to add reference to 'System.Net.Http'.
The operation is not allowed because currently this object is not parented.
System.Net.Http version 4.2.0.0 is installed, but installing the most recent version 4.3.4 fails, whether or not there is a reference to 4.2.0.0.
Samuel,
Thank you for the feedback. I understand the frustration around the breaking changes. Indeed there were a lot them in the late 2022 and early 2023 releases. However, I'd like to point out that we haven't made so many changes with the idea to make it hard for our customers when upgrading, on the contrary, the purpose was modernization of the themes and streamlining their customization in the long run. More details you can find in this blog post: https://www.telerik.com/blogs/improvements-coming-telerik-kendo-ui-themes-2022.
The good news are that we expect fewer breaking changes in R3 2023 and R1 2024, compared to the 2022 and early 2023 releases.
We hope that with most of the bigger changes already in place, your next upgrade would be less of a challenge.