NuGet [Install-Package]、パッケージインストールを試みるNotImplementedExceptionまたはmvc 3プロジェクトの作成

Question

NuGetパッケージをインストールしようとすると「メソッドまたは操作が実装されていません」というエラーが表示されます。新しいMvc 3アプリを作成するとき、ダイアログボックスに同じエラーが表示されます。「メソッドまたは操作が実装されていません」誰がここで何が起こっているのか知っていますか？

install-package entityframework -verbose 
You are downloading EntityFramework from Microsoft, the license agreement to which is available at http://go.microsoft.com/fwlink/?LinkId=242868. Check the package for additional dependencies, which may come with their own license agreement(s). Your use of the package and dependencies constitutes your acceptance of their license agreements. If you do not accept the license agreement(s), then delete the relevant components from your device. 
Added file 'App.config.transform' to folder 'EntityFramework.4.3.1\Content'. 
Added file 'Web.config.transform' to folder 'EntityFramework.4.3.1\Content'. 
Added file 'EntityFramework.dll' to folder 'EntityFramework.4.3.1\lib\net40'. 
Added file 'EntityFramework.xml' to folder 'EntityFramework.4.3.1\lib\net40'. 
Added file 'EF4.3on.NET4.5Readme.txt' to folder 'EntityFramework.4.3.1\tools'. 
Added file 'EntityFramework.PowerShell.dll' to folder 'EntityFramework.4.3.1\tools'. 
Added file 'EntityFramework.psd1' to folder 'EntityFramework.4.3.1\tools'. 
Added file 'EntityFramework.psm1' to folder 'EntityFramework.4.3.1\tools'. 
Added file 'init.ps1' to folder 'EntityFramework.4.3.1\tools'. 
Added file 'install.ps1' to folder 'EntityFramework.4.3.1\tools'. 
Added file 'migrate.exe' to folder 'EntityFramework.4.3.1\tools'. 
Added file 'EntityFramework.4.3.1.nupkg' to folder 'EntityFramework.4.3.1'. 
Successfully installed 'EntityFramework 4.3.1'. 
Executing script file 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\tools\init.ps1'. 
'packages.config' already exists. Skipping... 
Removed file 'EntityFramework.dll' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\lib\net40'. 
Removed file 'EntityFramework.xml' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\lib\net40'. 
Removed folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\lib\net40'. 
Removed file 'App.config.transform' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\Content'. 
Removed file 'Web.config.transform' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\Content'. 
Removed folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\Content'. 
Removed file 'EF4.3on.NET4.5Readme.txt' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\tools'. 
Removed file 'EntityFramework.PowerShell.dll' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\tools'. 
Removed file 'EntityFramework.psd1' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\tools'. 
Removed file 'EntityFramework.psm1' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\tools'. 
Removed file 'init.ps1' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\tools'. 
Removed file 'install.ps1' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\tools'. 
Removed file 'migrate.exe' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\tools'. 
Removed folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\tools'. 
Removed folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1\lib'. 
Removed file 'EntityFramework.4.3.1.nupkg' to folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1'. 
Removed folder 'C:\Users\JRT3ZHJ\Documents\Visual Studio 2010\Projects\MvcApplication5\packages\EntityFramework.4.3.1'. 
Successfully uninstalled 'EntityFramework 4.3.1'. 
Install failed. Rolling back... 
Install-Package : The method or operation is not implemented. 
At line:1 char:16 
+ install-package <<<< entityframework -verbose 
+ CategoryInfo : NotSpecified: (:) [Install-Package], NotImplementedException 
+ FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PowerShell.Commands.InstallPackageCommand 

Answer 1

あなたはNuGetのどのバージョンを使用している、私は最近、EntityFrameworkを使用するために、NuGetの私のコピーを更新しました。私はNuGetを完全にアンインストールしてから、最新のEntityFrameworkパッケージを使用して再インストールする必要がありました。