@Nathan Sokalski, you sure are running into problems. I presume you're trying to create a net8.0-android app. Have you successfully built/deployed and run the standard app built from the template Android Application? The main point of the standard app is that it shows you how the new proj files are created.

If you did that successfully, what were your next steps in bringing in your code, especially your resources? The easiest way to do it before you add any code is to delete the contents of each resource folder. Folder by folder, and then use add existing item, getting the items from your existing project folder into the same folder name in the new app. That way, you should be able to build the app without error.

If you need a new folder, create it first and then do the same thing.

Built it after adding all the contents of one of your resource folders, one at a time. If you get an error, it should be obvious what went wrong.

There are faster ways of doing it, but doing it one folder at a time is the safest way when doing it for the first time.

What version of VS are you using? - the latest is 17.11.5

Have you followed the instructions for dotnet workload install android. See the readme and the links in NavigationGraph8Net8

If your existing app is a multi-activity app, just forget it. Learn how to use the NavigationComponent before you even attempt to move it to .net.