I am trying to create an Onion Architecture project for ASP.NET Core. I am running into some issues with Referencing class libraries and other errors that show up only during Build. From the image below, the first issue seems to be the DataAnnotations, I
added System.ComponentModel.Annotations (didn't find the old version System.ComponentModel.DataAnnotations) but the error says that I don't have the 4.5.1 version, I did install the 5.4 version...do I need both?
The second question is related to LINQ queries, complaining about missing System.Runtime.
My project.json in LifeLine.Core is as follows:
{"version": "1.0.0-*","description": "LifeLine.Core Class Library","authors": [ "212040799" ],"tags": [ "" ],"projectUrl": "","licenseUrl": "","frameworks": {"net451": { },"dotnet5.4": {"dependencies": {"Microsoft.CSharp": "4.0.1-beta-23516","System.Collections": "4.0.11-beta-23516","System.Linq": "4.0.1-beta-23516","System.Runtime": "4.0.21-beta-23516","System.Threading": "4.0.11-beta-23516"
}
}
},"dependencies": {"System.ComponentModel.Annotations": "4.0.11-beta-23516"
}
}And my project.json in LifeLine.Infrastructure is as follows:
{"version": "1.0.0-*","description": "LifeLine.Infrastructure Class Library","authors": [ "212040799" ],"tags": [ "" ],"projectUrl": "","licenseUrl": "","frameworks": {"net451": { },"dotnet5.4": {"dependencies": {"Microsoft.CSharp": "4.0.1-beta-23516","System.Collections": "4.0.11-beta-23516","System.Linq": "4.0.1-beta-23516","System.Runtime": "4.0.21-beta-23516","System.Threading": "4.0.11-beta-23516"
}
}
},"dependencies": {"EntityFramework.Core": "7.0.0-rc1-final","LifeLine.Core": "1.0.0-*"
}
}