I am in the process of converting the MAUI project to latest .NET 8 version.
For this I used upgrade assistant tool provided by .NET framework and Microsoft.
Eventually after this completion, when i try to clean and rebuild the project, I am getting the following error:

Not able to figure out what is causing this issue and how to resolve the same.
Any help would be much appreciated.

Tried cleaning, deleting bin and obj folders, and then rebuilding the project,
The issue exists.