自从更新NuGet包以来,VS仍然需要重启

时间:2015-03-04 11:15:43

标签: asp.net-mvc visual-studio-2013 nuget nuget-package

我从模板中创建了一个全新的C#Web应用程序,并立即更新了所有NuGet包。

在更新过程中,它需要重新启动,之后,它会继续显示此消息:

  

无法完全卸载一个或多个软件包:   Newtonsoft.Json.6.0.4。重新启动Visual Studio以完成卸载。

但重启Visual Studio后仍然存在相同的消息。

enter image description here

packages.config 文件包含以下行:<package id="Newtonsoft.Json" version="6.0.4" targetFramework="net452" />

1 个答案:

答案 0 :(得分:1)

尝试在程序包管理器控制台中手动更新程序包后,我收到一条错误消息,指出现有文件阻止了安装。从解决方案包中删除相应的文件夹后,错误消失了,我可以直接从包管理器UI更新包。

这是我的控制台打印:

PM> update-package -reinstall Newtonsoft.Json
Removing 'Newtonsoft.Json 6.0.4' from MyProject.
Successfully removed 'Newtonsoft.Json 6.0.4' from MyProject.
Uninstalling 'Newtonsoft.Json 6.0.4'.
update-package : TF400024: The change on D:\Users\Shimmy\Documents\Visual Studio 
2012\Projects\MyProject\MyProject\packages\Newtonsoft.Json.6.0.4\lib\portable-net40+sl5+wp80+win8+wpa81\Newtonsoft.Json.dll cannot be undone because a file already 
exists at D:\Users\Shimmy\Documents\Visual Studio 
2012\Projects\MyProject\MyProject\packages\Newtonsoft.Json.6.0.4\lib\portable-net40+sl5+wp80+win8+wpa81\Newtonsoft.Json.dll. The file must be deleted from disk for 
the undo to succeed.
At line:1 char:1
+ update-package -reinstall Newtonsoft.Json
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Update-Package], Exception
    + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PowerShell.Commands.UpdatePackageCommand

'Newtonsoft.Json 6.0.4' already installed.
Adding 'Newtonsoft.Json 6.0.4' to MyProject.
Successfully added 'Newtonsoft.Json 6.0.4' to MyProject.
One or more packages could not be completely uninstalled: Newtonsoft.Json.6.0.4. Restart Visual Studio to finish uninstall.