Dashboard url not loading

I have upgraded my solution to Litium 7 and it went well. But I’m not able to load some dashboard urls(old urls like logs, indexes dashboard home page etc). I could load all new urls (like website module and new settings)
Below is the error I’m facing while loading urls

Litium version: 7

What is the version you upgraded from?

Upgraded from 6.2.3

Searching on the error message it seams to be related to the version of .NET (http runtime and/or compilation).

Check that all the Litium-DLLs that are in BIN-folder have correct version number.
Have you test the site on some other computer? If not, can you test that?

It is very hard to help and debug your solution and see why that not is working without the code you are executing. If the problem still exists on multiple computers and you have checked that all the Litium-DLL have correct version numbers I suggest that you create a ticket in Litium support (mail to support@litium.com) with a link where you share your code with us so we can help out and debug.

Thanks Patric. That helped
The targetframework for httpruntime was missing on my config