Visual Studio 2015社区安装失败 [英] Visual Studio 2015 Community Installation Failure

问题描述

尝试安装Visual Studio 2015时遇到问题.有一次，它甚至无法运行.iso文件.

I'm encountering a problem while attempting to install Visual Studio 2015. At one point, it wasn't even able to run an .iso file.

我遵循了以下技巧: 在团队中安装Visual Studio 2015 Enterprise Update 1时出错资源管理器

I followed tips from: Error Installing Visual Studio 2015 Enterprise Update 1 with Team Explorer

那给了我一段时间希望，并且安装似乎可以正常工作，但是随后我得到了这个

That gave me hope for a while, and the installation appeared to be working, but then I got this error.

接下来我应该尝试什么?我在这里尽头了.

What should I attempt next? I'm at the end of my rope here.

推荐答案

我在一般的"TeamExplorer/vs_teamExplorerCore"错误中遇到了类似的问题，并最终安装了 Visual Studio 2015 Community Edition Update 2 Windows 7上的这些步骤(其中一些概述如下此处.)

I had a similar issue with the general "TeamExplorer/vs_teamExplorerCore" error and finally got Visual Studio 2015 Community Edition Update 2 to install with these steps on Windows 7 (some of which are outlined here and here.)

自从您说您已经在第一篇文章中尝试了至少一些步骤之后，我会注意到直到多次合并失败后，我才组合步骤(并添加了几个步骤)才对我有用.我以前曾尝试过一些步骤，没有运气.

Since you said you have tried at least some steps in the first article, I will note that it wasn't until I combined steps (and added a couple) that this worked for me after multiple repeated failures. I had previously tried some steps individually without any luck.

注意:如果由于某种原因(而不是概述的所有步骤)，您仅对尝试使用VS 2015 Community RTM安装程序感兴趣，我已在该文件的底部列出了该文件的链接.这个答案.

Note: If you are only interested in trying the VS 2015 Community RTM installer for some reason (rather than all the steps outlined), I have listed a link to just that file at the bottom of this answer.

我依次采取的步骤是:

1.)更新Windows -确保Windows是最新的(必要时包括重新启动).

1.) Update Windows - Make certain Windows is up to date (as necessary, including reboots).

2.)启用以下所有四个评估:符号链接:

• 检查是否已启用所有四个评估.运行cmd.exe(以管理员身份运行):

• Check to see if all four evaluations are enabled. Run cmd.exe (Run as Administrator):

fsutil behavior query SymlinkEvaluation

应启用所有4个评估.如果不是，则:

All 4 evaluations should be enabled. If they aren't:

fsutil behavior set SymlinkEvaluation L2L:1 R2R:1 L2R:1 R2L:1

设置完这四个评估后，请清理旧目录/注册表项，临时文件和程序包安装缓存(如下).

Once those 4 evaluations are set, clean up your old directories/registry keys, temporary files and package installation cache (below).

3.)在控制面板"中卸载VS 2015的所有条目-如果在添加/删除程序"部分中存在，请卸载VS 2015的所有条目.

3.) Uninstall any entry for VS 2015 in the Control Panel - If present in the Add/Remove Programs section, uninstall any entry for VS 2015.

注意:我没有手动卸载在失败的安装过程中安装的任何依赖项(例如.NET x.x.x，IIS 10 Express等).

Note: I did not manually uninstall any of the dependencies that were installed during the failed installation (e.g. .NET x.x.x, IIS 10 Express, etc.).

4.)清除旧版VS 2015 文件，文件夹和注册表项:

C:\Program Files (x86)\Microsoft Visual Studio 14.0
C:\Program Files\Microsoft Visual Studio 14.0
C:\users\user\Documents\Visual Studio 2015
C:\users\user\AppData\Roaming\Microsoft\VisualStudio\14.0
C:\users\user\AppData\Local\Microsoft\VisualStudio\14.0
C:\users\user\AppData\Local\Microsoft\VSCommon\14.0

注意:当然，前两个可能会有所不同，具体取决于您尝试安装VS 2015的位置.

Note: Of course the first two might be different depending on where you attempted to install VS 2015.

使用以下命令清除注册表项:

Clear your registry entries with:

REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\14.0
REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\14.0
REG DELETE HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\14.0
REG DELETE HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\14.0_Config

5.)删除缓存或临时项-完全删除

C:\ProgramData\Package Cache 

和

C:\Users\UserName\AppData\Local\Temp 

注意:如果您愿意，可以对温度进行选择，因为某些项目显然与VS无关.

Note: Temp you can be more selective with if you like since some items will be clearly unrelated to VS.

6.)卸载以前的可再发行文件-卸载您可能拥有的任何先前的可再发行文件.我特别指出了要卸载2015的所有三个副本(RC，Update 1和Update 2).

6.) Uninstall previous redistributables - Uninstall any previous redistributables you may have. I made it a particular point to uninstall all three copies of 2015 (RC, Update 1 and Update 2).

如果您不确定要全部卸载这三个版本，我建议至少执行Update 2，即使您不理会其他两个版本(因为我假设您正在尝试安装VS 2015 Update 2).

If you are unsure about uninstalling all three, I would suggest at least doing Update 2, even if you leave the other two alone (since I am assuming you are attempting to install VS 2015 Update 2).

我以前手动删除过:

c:\windows\System32\vcruntime140.dll
c:\windows\SysWOW64\vcruntime140.dll

但在此处概述的最终尝试中没有这样做.

but did not do this on the final attempt outlined here.

注意:卸载它们时，请确保它们未被使用.如果您收到任何投诉，请先停止所有相关程序，然后再继续.

Note: Make sure these are not in use when you uninstall them. If you receive any complaints, stop any associated programs before continuing.

7.)重新启动PC.

8.)暂时禁用AntiVirus(如果有)-我使用的品牌可以禁用所有项目，直到我选择的时间为止.

8.) Temporarily disable AntiVirus, if any - The brand I use has the ability to disable all items until a time of my choosing.

注意:我建议，如果您的程序在禁用项目上有时间限制，则应确保在尝试安装VS 2015时未达到该时间限制.

Note: I would suggest that if your program has a time limit on disabling items, you ensure that time limit is not reached while attempting to install VS 2015.

9.)使用清理所有剩余的注册表项 ="a href =" https://www.piriform.com/ccleaner/download"rel =" nofollow noreferrer> CCleaner ，根据需要-在我的情况下，卸载最后一次VS 2015失败的尝试后仍然遗留了一些未使用的密钥.

9.) Clean up any remaining registry entries with CCleaner, as needed - In my scenario, there were still some unused keys left over after uninstalling the last VS 2015 failed attempt.

10.)手动重新安装VC ++可再发行文件-在我的方案中已重新安装了所有VC ++ 14版本，但我将特别关注Update 2或您要安装的任何版本.

10.) Reinstall VC++ redistributables manually - all VC++14 versions were reinstalled in my scenario but I would be especially concerned with Update 2 or whatever you are trying to install.

我用于Update 2的可再发行文件是版本14.0. 23918 .

The redistributables I used for Update 2 were version 14.0.23918.

11.)使用适合您的安装的VS Studio RTM安装程序-

11.) Use the VS Studio RTM installer appropriate to your installation - Per the chosen answer here, there may be a problem with using the current installer for VS 2015 Update 1 or Update 2.

对于我的情况尤其如此:

For my scenario particularly I:

• 已下载

• Downloaded the Visual Studio 2015 Community Edition RTM ISO. (SHA1:BAAD3CEBAB7A5834D8F78F7D02E4880C010F3BA9)

已复制安装程序"vs_community.exe".对于这种情况，我没有使用ISO内容，所以我将其卸载.

Copied the installer "vs_community.exe". For this scenario, I was not using the ISO contents, so I unmounted it.

Ran 目录中的RTM安装程序没有空格.我不确定这是否绝对必要，但是

Ran the RTM installer from a directory without spaces. I am unsure if this was strictly necessary, but a comment made elsewhere a long time ago seemed to indicate that this might be a potential problem.

已使用默认安装目录(C:\ Program Files(x86)\ Microsoft Visual Studio 14).以前，我曾使用过安装自定义目录.

Used the default installation directory (C:\Program Files (x86)\Microsoft Visual Studio 14). Previously, I had used a installation custom directory.

Had 大约有20-25GB的免费空间，因为有很多要下载和安装的空间. = P

Had about 20-25GB free, since there is a lot to download and install. =P

如果您需要社区以外的其他VC 2015 RTM ISO，请

If you need other VC 2015 RTM ISOs other than for Community, links can be found at this blog post.

如果您信任互联网上的陌生人，请

If you trust strangers on the internet, this is a link for the VS 2015 Community RTM installer (only) I used, no 3.9GB ISO download required. =P

关于安装程序，正如我提到的，我不必使用RTM ISO. RTM安装程序会像Update 1或Update 2的安装程序一样提取Web更新.

Regarding the installer, as I mentioned, I did not have to use the RTM ISO. The RTM installer pulls web updates just like the installer for Update 1 or Update 2.

使用RTM安装程序，我通过Web成功安装了VS 2015 Update 2，具有所有可选的C ++选择，适用于Visual Studio的Python工具和带有Microsoft CodeGen的Clang.我选择不安装Web开发工具，但是我不相信这会有所作为，因为在成功安装之前我以前曾遇到TeamExplorer Core错误，而未选择任何选项.

Using the RTM installer I successfully installed VS 2015 Update 2 with all optional C++ selections, Python Tools for Visual Studio and Clang with Microsoft CodeGen via the web. I chose not to install the Web Development Tools, but I don't believe this made a difference since I had previously had the TeamExplorer Core error prior to successful installation with no options selected whatsoever.

这篇关于Visual Studio 2015社区安装失败的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！