安装 Dot Net Core 1.0.0 VS 2015 Tools Preview 2 的问题 [英] Problems installing Dot Net Core 1.0.0 VS 2015 Tools Preview 2

问题描述

每次我尝试安装 DotNetCore.1.0.0-VS2015Tools.Preview2.exe 包时，我都会收到一条错误消息:

Each time I try to install the DotNetCore.1.0.0-VS2015Tools.Preview2.exe package I get an error saying the following:

安装失败 一个或多个问题导致安装失败.请修复问题，然后重试设置.有关更多信息，请参阅日志文件.安装程序检测到 Visual Studio 2015 Update 3 可能不是完全安装.请修复 Visual Studio 2015 Update 3，然后重新安装此产品.

Setup Failed One or more issues caused the setup to fail. Please fix the issues and then retry setup. For more information see the log file. Setup has detected that Visual Studio 2015 Update 3 may not be completely installed. Please repair Visual Studio 2015 Update 3, then install this product again.

当我查看日志文件时，我发现以下行似乎是在安装过程中导致错误的原因:

When I look into the log file, I find the following line which seems to be causing the error during install:

条件 'WixBundleInstalled OR NOT(((VS2015CommunityUpdateVersion <>VS2015UpdateVersion) AND (VS2015CommunityExists) AND(VS2015UpdateVersionExists)) 或 ((VS2015ProfessionalUpdateVersion <>VS2015UpdateVersion) AND (VS2015ProfessionalExists) AND(VS2015UpdateVersionExists)) 或 ((VS2015EnterpriseUpdateVersion <>VS2015UpdateVersion) AND (VS2015EnterpriseExists) AND(VS2015UpdateVersionExists)) 或 ((VS2015WebExpressUpdateVersion <>VS2015UpdateVersion) AND (VS2015WebExpressExists) AND(VS2015UpdateVersionExists))) 或 (SKIP_VSU_CHECK=1) 或(WixBundleAction=2)' 的计算结果为 false.

Condition 'WixBundleInstalled OR NOT(((VS2015CommunityUpdateVersion <> VS2015UpdateVersion) AND (VS2015CommunityExists) AND (VS2015UpdateVersionExists)) OR ((VS2015ProfessionalUpdateVersion <> VS2015UpdateVersion) AND (VS2015ProfessionalExists) AND (VS2015UpdateVersionExists)) OR ((VS2015EnterpriseUpdateVersion <> VS2015UpdateVersion) AND (VS2015EnterpriseExists) AND (VS2015UpdateVersionExists)) OR ((VS2015WebExpressUpdateVersion <> VS2015UpdateVersion) AND (VS2015WebExpressExists) AND (VS2015UpdateVersionExists))) OR (SKIP_VSU_CHECK=1) OR (WixBundleAction=2)' evaluates to false.

更新 3 的简单修复并未解决该问题，因此我尝试卸载/重新安装更新.当通过

A simple repair of Update 3 has not resolved the issue, so I was attempting to resort to an uninstall/reinstall of the update. When going through

控制面板 > 程序和功能 > 查看已安装的更新

Control Panel > Programs and Features > View Installed updates

要卸载更新，它会直接跳转到安装完成"屏幕，说明所有组件都已卸载，没有任何进度屏幕.然后当我尝试运行 Update 3 安装程序时，它说已经安装了更新.

to uninstall the update, it jumps right to the "Setup Completed" screen saying that all of the components have been uninstalled without any progress screen. Then when I attempt to run the Update 3 installer it says the Update is already installed.

然后我尝试使用 Revo Uninstaller，但在清除文件夹和注册表项后会发生同样的事情.

I then tried using Revo Uninstaller but the same thing happens after cleaning out folders and registry items.

我什至尝试对包执行 /uninstall/force 但无济于事.似乎有些东西仍然卡在某个地方，使更新保持注册状态.

I even tried doing an /uninstall /force on the package but to no avail. It seems something is remaining stuck somewhere that keeps the update registered.

有什么建议吗?

推荐答案

我能够通过使用 SKIP_VSU_CHECK 参数运行来安装它

I was able to install it by running with SKIP_VSU_CHECK parameter

DotNetCore.1.0.0-VS2015Tools.Preview2.exe SKIP_VSU_CHECK=1

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