TFS Tests do not match framework settings
There is a /Framework: parameter that you can specify to VSTest. In your case, you should specify /Framework:.NETFramework,Version=v4.7.1 See more at https://msdn.microsoft.com/en-us/library/jj155796.aspx?f=255&mspperror=-2147217396 To add this parameter in a Azure DepOps yaml pipeline, use the otherConsoleOptions argument – task: VSTest@2 otherConsoleOptions: ‘/Framework:.NETFramework,Version=v4.7.1’