如果我尝试安装Visual Studio'15'预览5,我会收到错误和以下日志文件:
2016-10-07T18:05:42 : Verbose : SetupEngine.Installer.InstallProduct reported error. [channelId: Microsoft.VisualStudio.Channels.Preview, productId: Microsoft.VisualStudio.Product.Enterprise, installationPath: 'C:\Program Files (x86)\Microsoft Visual Studio\VS15Preview', InvalidOperationException: No products are registered for instance '45ee4dcd-d923-4bcb-8a1a-539f6a4fba3c' at at Microsoft.VisualStudio.Setup.Cache.CommonExtensions.GetProduct(IInstance instance, Boolean installedOnly)
at Microsoft.VisualStudio.Setup.Cache.CacheRepository.GetAvailablePackages()
at Microsoft.VisualStudio.Setup.Engine.Initialize()
at Microsoft.VisualStudio.Setup.Engine.Load(IChannelProduct channelProduct, CancellationToken token)
at Microsoft.VisualStudio.Setup.Service.CreateEngine(IChannelProduct channelProduct, String instanceId, TelemetryContext telemetryContext, String localeOverride, IMessageBus messageBus, IRestartManager restartManager)
at Microsoft.VisualStudio.Setup.InstallerService.InstallProductImpl(Product product, String installationPath, String setupExecutablePath, String setupExecutableArguments, TelemetryContext telemetryContext, CancellationToken cancellationToken)
at Microsoft.VisualStudio.Setup.InstallerService.InstallProduct(Product product, String installationPath, String setupExecutablePath, String setupExecutableArguments, TelemetryContext telemetryContext, CancellationToken …