安装时安装Asp.Net SignalR错误 [英] Installing Asp.Net SignalR error while installing

问题描述

我正在尝试在Visual Studio 2010专业项目中安装SignalR。但是我收到此错误：

I am trying to install SignalR in Visual Studio 2010 professional project. But I am getting this error:

 Could not install package 'Microsoft.Owin.Security 2.1.0'. 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 or content files that are compatible with that framework. F
or more information, contact the package author.

推荐答案

尝试使用此命令安装不同版本的signal r （通过nuget软件包控制台） install-package Microsoft.AspNet.SignalR -Version 1.1.3。最新版本的Signalr需要.net4.5

Try installing a different version of signal r with this command (via nuget package console) 'install-package Microsoft.AspNet.SignalR -Version 1.1.3'. Latest version of signalr requires .net4.5

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