Question

我最近安装了Visual Studio 2017 RC（15.0.26014.0），并尝试安装扩展程序。但是，使用Tools-＆gt; Extensions and Updates菜单安装任何扩展程序时都会失败。以下是安装日志。

27-Dec-16 10:35:19 AM - Beginning to install extension to Microsoft Visual  Studio Enterprise 2017 RC...
27-Dec-16 10:35:19 AM - Install Error : System.IO.FileNotFoundException: Unable to find the specified file.
at Microsoft.VisualStudio.ExtensionManager.ExtensionEngineImpl.GetCurrentSetupInstance()
at  Microsoft.VisualStudio.ExtensionManager.ExtensionEngineImpl.PerformSetupEngineInstall(InstallableExtensionImpl extension, Boolean installPerMachine, Boolean isPackComponent, IDictionary`2 extensionsInstalledSoFar, List`1 extensionsUninstalledSoFar, IInstalledExtensionList modifiedInstalledExtensionsList, IProgress`1 progress, InstallFlags installFlags, AsyncOperation asyncOp, IInstalledExtension& newExtension)
Microsoft.VisualStudio.ExtensionManager.ExtensionEngineImpl.InstallInternal    (InstallableExtensionImpl extension, InstallFlags installFlags, IDictionary`2 extensionsInstalledSoFar, List`1 extensionsUninstalledSoFar,
IInstalledExtensionList modifiedInstalledExtensionsList, AsyncOperation asyncOp, IProgress`1 progress)
at Microsoft.VisualStudio.ExtensionManager.ExtensionEngineImpl.BeginInstall(IInstallableExtension installableExtension, InstallFlags installFlags, AsyncOperation asyncOp)
at Microsoft.VisualStudio.ExtensionManager.ExtensionEngineImpl.InstallWorker(IInstallableExtension extension, InstallFlags installFlags, AsyncOperation asyncOp)

我查了一下，发现temp文件夹中存在相应的VSIX文件（C：\ Users \ xxxxx \ AppData \ Local \ Temp）

Answer 1

我目前遇到同样的问题。根据{{3}}，修复安装可能有所帮助。

无法为Visual Studio 2017 RC安装exenstions和更新（15.0.26014.0）

1 个答案: