log：
2021/4/9 15:59:29 - Microsoft VSIX Installer
2021/4/9 15:59:29 - -------------------------------------------
2021/4/9 15:59:29 - vsixinstaller.exe version:
2021/4/9 15:59:29 - 16.9.1050
2021/4/9 15:59:29 - -------------------------------------------
2021/4/9 15:59:29 - Command line parameters:
2021/4/9 15:59:29 - C:\Program Files (x86)\Microsoft Visual Studio\Installer\resources\app\ServiceHub\Services\Microsoft.VisualStudio.Setup.Service\VSIXInstaller.exe,E:\迅雷下载\InstallerProjects.vsix
2021/4/9 15:59:29 - -------------------------------------------
2021/4/9 15:59:29 - Microsoft VSIX Installer
2021/4/9 15:59:29 - -------------------------------------------
2021/4/9 15:59:30 - 找到安装程序实例 5aeb14fe，但其处于不可启用状态。
2021/4/9 15:59:30 - Initializing Install...
2021/4/9 15:59:30 - 扩展详细信息...
2021/4/9 15:59:30 - Identifier : VSInstallerProjects
2021/4/9 15:59:30 - Name : Microsoft Visual Studio Installer Projects
2021/4/9 15:59:30 - Author : Microsoft
2021/4/9 15:59:30 - Version : 0.9.9
2021/4/9 15:59:30 - Description : This official Microsoft extension provides support for Visual Studio Installer Projects in Visual Studio.
2021/4/9 15:59:30 - Locale : en-US
2021/4/9 15:59:30 - MoreInfoURL :
2021/4/9 15:59:30 - InstalledByMSI : False
2021/4/9 15:59:30 - SupportedFrameworkVersionRange : [4.6.1,)
2021/4/9 15:59:30 -
2021/4/9 15:59:31 - SignatureState : ValidSignature
2021/4/9 15:59:31 - SignedBy : Microsoft Corporation
2021/4/9 15:59:31 - Certificate Info :
2021/4/9 15:59:31 - -------------------------------------------------------
2021/4/9 15:59:31 - [Subject] : CN=Microsoft Corporation, OU=OPC, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
2021/4/9 15:59:31 - [Issuer] : CN=Microsoft Code Signing PCA 2010, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
2021/4/9 15:59:31 - [Serial Number] : 330000033BF910CF9627F00DB000000000033B
2021/4/9 15:59:31 - [Not Before] : 2020/3/12 2:06:39
2021/4/9 15:59:31 - [Not After] : 2021/3/6 2:06:39
2021/4/9 15:59:31 - [Thum
bp
rint] : 8E53B8358E1804B0383CE2D5EB3DDA9A330EBADA
2021/4/9 15:59:31 -
2021/4/9 15:59:31 - 支持的产品 :
2021/4/9 15:59:31 - Microsoft.VisualStudio.Community
2021/4/9 15:59:31 - Version : [15.0,17.0)
2021/4/9 15:59:31 -
2021/4/9 15:59:31 - 引用 :
2021/4/9 15:59:31 - 系统必备 :
2021/4/9 15:59:31 - -------------------------------------------------------
2021/4/9 15:59:31 - Identifier : Microsoft.VisualStudio.MinShell
2021/4/9 15:59:31 - Name : Visual Studio Min Shell
2021/4/9 15:59:31 - Version : [15.0.26205,17.0)
2021/4/9 15:59:31 -
2021/4/9 15:59:31 - -------------------------------------------------------
2021/4/9 15:59:31 - Identifier : Microsoft.Component.ClickOnce
2021/4/9 15:59:31 - Name : ClickOnce Publishing
2021/4/9 15:59:31 - Version : [15.0,17.0)
2021/4/9 15:59:31 -
2021/4/9 15:59:31 - 签名详细信息...
2021/4/9 15:59:31 - Extension is signed with a valid signature.
2021/4/9 15:59:31 -
2021/4/9 15:59:31 - 正在搜索适用的产品...
2021/4/9 15:59:31 - 找到的已安装产品 - 全局位置
2021/4/9 15:59:31 - VSIXInstaller.NoApplicableSKUsException: 此扩展不能安装在任何当前安装的产品上。
在 VSIXInstaller.ExtensionService.GetInstallableDataImpl(IInstallableExtension extension, String extensionPackParentName, Boolean isRepairSupported, IStateData stateData, IEnumerable`1& skuData)
在 VSIXInstaller.ExtensionService.GetInstallableData(String vsixPath, String extensionPackParentName, Boolean isRepairSupported, IStateData stateData, IEnumerable`1& skuData)
在 VSIXInstaller.ExtensionPackService.IsExtensionPack(IStateData stateData, Boolean isRepairSupported)
在 VSIXInstaller.ExtensionPackService.ExpandExtensionPackToInstall(IStateData stateData, Boolean isRepairSupported)
在 VSIXInstaller.App.Initialize(Boolean isRepairSupported)
在 VSIXInstaller.App.Initialize()
在 System.Threading.Tasks.Task`1.InnerInvoke()
在 System.Threading.Tasks.Task.Execute()
--- 引发异常的上一位置中堆栈跟踪的末尾 ---
在 Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)

我也是。。。

直接拖到编辑器不是就可以了么

我也是一样的 怎么弄？

改扩展名为zip ，里面有几个JSON文件，打开看看 里面有文件目录 文件等信息，拷进去就好了