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I am trying to install SignalR in my vs2010 project and I get the following error -

Could not install package 'Microsoft.Owin.Security 2.0.2'. 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. For more information, contact the package author.

How can I install SignalR on vs2010 ??

Shai
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3 Answers3

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You need to install 1.x 

>Install-Package Microsoft.AspNet.SignalR -Version 1.1.3

2.x requires 4.5 of the framework

Ian Boyd
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Anders
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  • I used 1.2.2 and also needed Microsoft.AspNet.SignalR.JS: http://stackoverflow.com/a/26224042/1415038 – woz Jan 20 '15 at 13:23
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Here is the solution you are looking for, http://rionscode.wordpress.com/2013/04/06/getting-signalr-ready-in-visual-studio-2010/

Vala
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  • Hi, I followed the solution you recomend and I got the following error message from Nuget - Install failed. Rolling back… Could not install package ‘Microsoft.Owin.Security 2.0.1′. 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. For more information, contact the package author. – Shai Jul 27 '14 at 09:21
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v1.2.2 is the last version of SignalR for the Visual Studio 2010 with .Net Framework 4.0

PM> Install-Package Microsoft.AspNet.SignalR -Version 1.2.2
Juvinal Alvarado
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