1

Web API 2 は初めてです。「Microsoft.AspNet.Odata」Nuget パッケージをインストールしようとしているときに、VS 2013 Update 4、ASP.Net 4.5 を使用してアプリケーションを作成しようとしていますが、次のエラーが発生します。

 Attempting to resolve dependency 'Microsoft.AspNet.WebApi.Client (≥ 5.2.2)'.
Attempting to resolve dependency 'Newtonsoft.Json (≥ 6.0.4)'.
Attempting to resolve dependency 'Microsoft.AspNet.WebApi.Core (≥ 5.2.2 && < 5.3.0)'.
Attempting to resolve dependency 'Microsoft.Extensions.DependencyInjection.Abstractions (≥ 1.0.0 && < 2.0.0)'.
Attempting to resolve dependency 'Microsoft.Extensions.DependencyInjection (≥ 1.0.0 && < 2.0.0)'.
Attempting to resolve dependency 'Microsoft.OData.Core (≥ 7.0.0 && < 8.0.0)'.
Attempting to resolve dependency 'Microsoft.Spatial (= 7.0.0)'.
Attempting to resolve dependency 'Microsoft.OData.Edm (= 7.0.0)'.
Installing 'Microsoft.Extensions.DependencyInjection.Abstractions 1.0.0'.
Successfully installed 'Microsoft.Extensions.DependencyInjection.Abstractions 1.0.0'.
Installing 'Microsoft.Extensions.DependencyInjection 1.0.0'.
Successfully installed 'Microsoft.Extensions.DependencyInjection 1.0.0'.
Installing 'Microsoft.Spatial 7.0.0'.
Successfully installed 'Microsoft.Spatial 7.0.0'.
Installing 'Microsoft.OData.Edm 7.0.0'.
Successfully installed 'Microsoft.OData.Edm 7.0.0'.
Installing 'Microsoft.OData.Core 7.0.0'.
Successfully installed 'Microsoft.OData.Core 7.0.0'.
Installing 'Microsoft.AspNet.OData 6.0.0'.
Successfully installed 'Microsoft.AspNet.OData 6.0.0'.
Adding 'Microsoft.Extensions.DependencyInjection.Abstractions 1.0.0' to WebAPI_Empty.
Uninstalling 'Microsoft.Extensions.DependencyInjection.Abstractions 1.0.0'.
Successfully uninstalled 'Microsoft.Extensions.DependencyInjection.Abstractions 1.0.0'.
Install failed. Rolling back...
Could not install package 'Microsoft.Extensions.DependencyInjection.Abstractions 1.0.0'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.5', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author.

続行するための助けをいただければ幸いです。

ありがとう!!

4

1 に答える 1