Question

I have a solution with 2 projects and a unit test project in it. When I try to build it in my windows machine, I get the following error message

Error NU1201: Project SampleProject is not compatible with net7.0 (.NETCoreApp,Version=v7.0). Project SampleProject does not support any target frameworks. This error is from the test project - SampleProject.Tests

What is the cause of this issue? If I remove .net7-0 from the targetframework of my projects, the app builds without building test project. How do I fix this?

Answer 1

To fix this issue, you will need to select a compatible target framework for the "SampleProject" project to use. If you want this project to run with the test project, you will also need to set the target framework for the "SampleProject.Tests" project to the same framework. You can do this by opening the project properties and changing the target framework in the "Application" tab of the project settings. If you are using Visual Studio, you can right-click on the project -> Properties -> Application -> Target framework dropdown. If you are using .NET CLI, you can update the target framework in the project file (e.g., SampleProject.csproj).

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