我刚刚尝试卸载并重新安装，但卸载后出现以下异常:

I've just tried uninstalling and re-installing but after uninstalling I get the following exception:

[1f58:000e][2016-12-06T15:38:19] Error 0x80131509: 
   at Microsoft.VisualStudio.Setup.Engine.VerifyInstallationPath(IServiceProvider services, String installationPath, IInstance instance, IQuery query)
   at Microsoft.VisualStudio.Setup.Engine.Install(Product product, String destination, CancellationToken token)The specified instance '60da47f0' cannot be installed to the same location or child directory of existing instance '5c988d34'.

最初，安装目录中剩余了文件，所以我删除了这些文件.之后出现相同的错误消息.

Originally, there were files left over in the installation directory, so I deleted those. same error message afterwards.