asp.net - 如何安装 ServiceStack.Interfaces？

Question

我尝试安装 ServiceStack Framework在 .Net 4.0 和 .Net 4.5 应用程序上。我两次都遇到同样的错误:

Install failed. Rolling back...
Install-Package : Could not install package 'ServiceStack.Interfaces 4.0.31'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.0', but the package does not contain any 
assembly references that are compatible with that framework. For more information, contact the package author.
At line:1 char:1
+ Install-Package Servicestack
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Install-Package], InvalidOperationException
    + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PowerShell.Commands.InstallPackageCommand

和

Install failed. Rolling back...
Install-Package : Could not install package 'ServiceStack.Interfaces 4.0.31'. 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 that are compatible with that framework. For more information, contact the package author.
At line:1 char:1
+ Install-Package Servicestack
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Install-Package], InvalidOperationException
    + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PowerShell.Commands.InstallPackageCommand

什么给出了？

Answer 1

ServiceStack.Interfaces 发生的主要变化是它现在是 portable library as of v4.0.30支持大多数受支持的平台(Profile136):

• .NET 4.0+
• Xamarin.iOS
• Xamarin.Android
• Windows 应用商店
• 银光5

如果 NuGet 报告无法找到受支持平台所需的程序集引用，那么您可能使用的是不包含 PCL 支持的旧版本 NuGet，这可以通过 upgrading to the latest NuGet 解决.