无法安装包'Microsoft.Owin.Security 2.0.1“ [英] Could not install package 'Microsoft.Owin.Security 2.0.1'
问题描述
无法安装程序包'Microsoft.Owin.Security 2.0.1。您正在尝试这个软件包安装到该目标的.NETFramework,版本= 4.0版,但包不包含任何程序集引用或与该框架兼容的内容文件的项目。欲了解更多信息,请联系包的作者。
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.
我,我应该有什么,现在...?
what i should i have to now...?
在此先感谢..
推荐答案
这意味着他们创造了一个包的NuGet仅包含针对其他架构版本组件,例如框架4.5
This means they created a nuget package that only contains assemblies targeted at other framework versions, for example Framework 4.5
如果您的项目需要留在Framework 4.0中,你可以尝试使用的NuGet包管理器控制台来使用包的previous版本,并发出以下命令:
If your project needs to stay on Framework 4.0 you can try to use a previous version of the package by using the nuget package manager console and issue the following command:
Install-Package Microsoft.Owin.Security -Version X.X.X
在哪里X.X.X是previous版本号。
Where X.X.X is a previous version number.
您可以在这里找到历史版本:
You can find the version history here :
http://www.nuget.org/packages/Microsoft.Owin.Security
或者你也可以使用Visual Studio 2012/2013,并创建目标框架4.5的一个项目,那么你就不会得到这个错误。
Or you can use Visual Studio 2012/2013 and create a project that targets Framework 4.5, then you will not get this error.
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