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

问题描述

每次尝试安装 DotNetCore.1.0.0-VS2015Tools.Preview2.exe 程序包时，我都会收到以下错误消息：

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，然后重试安装。有关更多信息，请参见日志
文件。安装程序检测到可能未完全安装
Visual Studio 2015 Update 3。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，我找到似乎在安装过程中引起错误的以下行：

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）和（VS2015CommunityExists）和
（VS2015UpdateVersionExists）或（（VS2015ProfessionalUpdateVersion<>
VS2015UpdateVersion）AND（VS2015ProfessionalExists）和
（VS2015UpdateVersionExists））或（（VS2015EnterpriseUpdateVersion
VS2015UpdateVersion）和（VS2015EnterpriseExists）和
（VS2015UpdateVersionExists））或（（VS2015WebExpressUpdateVersion<>
VS2015UpdateVersion）AND（VS2015WebExpressExists）和
（VS2015UpdateVersionExists）））或（SKIP_VSU_CHECK = 1）OR
（WixBundleAction = 2）'的计算结果为假。

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.

对Update 3的简单修复没有t解决了该问题，因此我尝试使用卸载/重新安装更新。

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

要卸载此更新，它会跳至 安装已完成屏幕，显示所有组件均已卸载，没有任何进度屏幕。然后，当我尝试运行Update 3安装程序时，它说更新已安装。

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后也会发生相同的情况

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

我什至尝试对软件包执行 / uninstall / force ，但无济于事。似乎有些东西停留在某些地方，无法保存更新。

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

我能够通过安装它使用SKIP_VSU_CHECK参数运行

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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