blocks|key|2856853|text|删除此文件夹(或类似文件夹)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2856854|2856855|+%25LocalAppData%25\Microsoft\VisualStudio\15.0_db2a872f|blockquote|2856856|2856857|2856858|2856859|文件夹名15.0_db2a872f在您的机器中可能不同，例如。vs启动日志中的15.0_XXXXXXX|unordered-list-item|offset|length|style|CODE|2856860|found表明Progression_NativePackage_Component_x86.pkgdef的处理已退出，这表明|2856861|的扩展安装不一致|2856862|entityMap^0|0|0|0|0|0|0|4|D|13|C|0|7|1A|0|0^^$0|@$1|2|3|4|5|6|7|V|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|W|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|X|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|G|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|10|8|@]|9|@]|A|$]]|$1|I|3|J|5|K|7|11|8|@$L|12|M|13|N|O]|$L|14|M|15|N|O]]|9|@]|A|$]]|$1|P|3|Q|5|K|7|16|8|@$L|17|M|18|N|O]]|9|@]|A|$]]|$1|R|3|S|5|6|7|19|8|@]|9|@]|A|$]]|$1|T|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]]|U|$]]

remove this folder (or similar):

<blockquote>
 %LocalAppData%\Microsoft\VisualStudio\15.0_db2a872f
</blockquote>

<ul>
<li>folder name <code>15.0_db2a872f</code> could be different in your machine eg. <code>15.0_XXXXXXX</code></li>
<li>found in the vs startup log that processing of <code>Progression_NativePackage_Component_x86.pkgdef</code> bailed out, indicating an inconsistent extension installation</li>
</ul>

blocks|key|104907|text|我只需要重命名(如果你不想备份)/delete下面的文件：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|104908|104909|+privateregistry.bin|blockquote|offset|length|style|BOLD|104910|104911|或|104912|privateregistry.user.bin|104913|具体取决于Visual+Studio版本。|104914|%25LocalAppData%25\Microsoft\VisualStudio\15.0_********\privateregistry.bin|104915|%25LocalAppData%25\Microsoft\VisualStudio\15.0_********\privateregistry.user.bin|104916|104917|重新启动Visual+Studio+2017后，您可能需要再次激活Tools+or+Extensions。|CODE|104918|entityMap^0|0|0|1|J|0|0|0|0|O|0|0|0|0|0|X|J|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|11|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|12|8|@$F|13|G|14|H|I]]|9|@]|A|$]]|$1|J|3|-4|5|6|7|15|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|16|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|17|8|@$F|18|G|19|H|I]]|9|@]|A|$]]|$1|O|3|P|5|6|7|1A|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1B|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1C|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1D|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|1E|8|@$F|1F|G|1G|H|X]]|9|@]|A|$]]|$1|Y|3|-4|5|6|7|1H|8|@]|9|@]|A|$]]]|Z|$]]

I only had to rename(if you wan't to back it up)/delete the following file:
<blockquote>
privateregistry.bin
or
privateregistry.user.bin
depending on Visual Studio version.
%LocalAppData%\Microsoft\VisualStudio\15.0_********\privateregistry.bin
%LocalAppData%\Microsoft\VisualStudio\15.0_********\privateregistry.user.bin
</blockquote>
After restarting Visual Studio 2017 you may need to activate <code>Tools or Extensions</code> again.

blocks|key|2856946|text|请检查计算机是否安装了Symantec+Workspace+Virtualization+Agent。从add\remove+programs中删除产品已修复启动VS+2017时的未知错误。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2856947|这是该产品的详细信息。产品编码：{785F9A4D-D113-43B3-AA1D-77AD777F0A2F}产品包编码：{32DB9767-3EF7-465A-ADF2-7ECFD25ABC12}安装日期:+2015.05.21版本:+6.4.1266发行商:赛门铁克|2856948|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

Please check if the machine has Symantec Workspace Virtualization Agent installed. Removing the product from add\remove programs fixed the unknown error while launching VS 2017.

Here is the detail of the product.
Product code: {785F9A4D-D113-43B3-AA1D-77AD777F0A2F}
 Package code: {32DB9767-3EF7-465A-ADF2-7ECFD25ABC12}
 Install date: 2015.05.21
 Version: 6.4.1266
 Publisher: Symantec

blocks|key|104862|text|我以管理员身份运行它，在那之后它不知何故启动得很好。即使在我以管理员身份运行它之前，我也得到了相同的错误，直到我确认所有的包和SDK都已安装。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|104863|基本上，只需转到Start中的快捷方式或文件中的.exe，然后右键单击它并以管理员身份运行或在属性中更改它。Tbh，这看起来是一个临时的修复，实际上我想知道问题的真正来源，但现在，我不需要一遍又一遍地重新安装和修复。|104864|相同版本:使用launcher安装的Visual+Studio+Community+2017|104865|entityMap^0|0|Q|0|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|P|8|@]|D|@]|E|$]]|$1|J|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|K|$]]

I ran it as Admin and it somehow booted up just fine after that. I was getting the same error even after making sure that all packages and SDKs were installed until I ran it as admin.

Basically, just go to the shortcut in Start or to the .exe in the files, then right click it and run as Admin or change it in the properties. Tbh, it seems like a temporary fix and I'd actually like to know the real source of the problem, but for now, I don't have to reinstall and repair over and over.

Same version: Visual Studio Community 2017 installed using the launcher

blocks|key|107513|text|在将VS2017企业版更新到build+26228.9之后，我也遇到了同样的问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|107514|修复安装不会修复任何东西。在启动VS2017之后，我仍然收到了“未知错误”的信息。|107515|可以通过删除此文件夹进行修复：|107516|"C:\Users\USER_NAME\AppData\Local\Microsoft\VisualStudio\15.0_xxxxxxx"|code-block|syntax|javascript|107517|其中xxxxxxxx是某个十六进制数。|107518|但在此之后，您将丢失在安装VS+2017时所做的所有设置(产品许可证密钥设备除外)。|107519|很抱歉我必须这么说，但是：|107520|也许暂时停留在VS2015上会更好。因为微软目前还没有真正功能齐全的VS构建。|107521|VS+2017仍然只准备进行第一次实验，而不是真正的工作。|107522|这就像VS2015发布时的was一样。(几天后停止工作)。|107523|entityMap^0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|11|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|12|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|13|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|14|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|15|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|16|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|17|8|@]|9|@]|A|$]]|$1|W|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|X|$]]

I have a same problem after update VS 2017 Enterprise to the build 26228.9.

Repair installation doesn't fix anything. Still I got "Unknown error" message immediately after start VS2017.

Fixing is possible by removing this folder:

<pre><code>"C:\Users\USER_NAME\AppData\Local\Microsoft\VisualStudio\15.0_xxxxxxx"
</code></pre>

where xxxxxxxx is some hexadecimal number.

BUT AFTER THAT YOU LOSE ALL SETTINGS that you done on your installation of VS 2017 (except product license key appliance).

Sorry that I must say this, but:

Maybe will be better stuck on the VS2015 for now. Because MS still not has really fully functional build of VS for now.

VS 2017 is still ready for first experimenting only and not for real work.

It is same story like a was when VS2015 has been published. (after several days stop working).

blocks|key|107602|text|我通过删除文件夹15_.*来修复它，就像niclar一样。然而，似乎重命名privateregistry.bin具有相同的效果，但麻烦更少。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|107603|正如Torbjorn所提到的，ReSharper和其他扩展可能会搞砸，但是不需要重新安装。|107604|只需转到工具>扩展和更新...>滚动浏览已安装扩展的列表>启用应启用的扩展。|107605|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

I fixed it the same way as niclar by deleting folder 15_.*. It does however appear that renaming privateregistry.bin has same effect with less trouble.

As mentioned by Torbjorn, ReSharper and other Extensions can mess up, however no reinstall required.

Merely go to Tools > Extensions and Updates... > Scroll through list of Installed Extensions > Enable those that should be enabled.

blocks|key|107563|text|我有一个与VS2015并排安装的程序。在打开和关闭VS2015一次后，VS2017重新正常启动。很奇怪，但对我的情况很有帮助。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|107564|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I have a side by side installation with VS2015. After opening and closing VS2015 once, VS2017 ist starting again normally. Strange but helped in my case.

blocks|key|2857049|text|我只需要删除或重命名C：\users{您的username}\AppData\Local\Microsoft\VisualStudio\15.0_c31ecfb9文件夹中的ApplicationPrivateSettings.lock。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2857050|entityMap^0|2E|V|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

I only needed to delete or rename ApplicationPrivateSettings.lock within C:\users{your username}\AppData\Local\Microsoft\VisualStudio\15.0_c31ecfb9 folder.

blocks|key|2645601|text|当我不以管理员身份运行时，我在使用Visual+Studio+Professional时遇到了这个问题。(作为管理员它工作得很好)我使用了Niclar的删除文件夹的解决方案。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2645602|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I was experiencing this issue with Visual Studio Professional
when not running as administrator. (It worked Ok as administrator)
I used Niclar's solution of deleting the folders.

blocks|key|2857080|text|我发现同样的问题后，安装扩展和删除文件夹"C:\Users\USER_NAME\AppData\Local\Microsoft\VisualStudio\15.0_xxxxxxx“解决了我的问题。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2857081|entityMap^0|L|1W|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

I found same issue after installing the extension and removing the folder "C:\Users\USER_NAME\AppData\Local\Microsoft\VisualStudio\15.0_xxxxxxx" solved my problem.

blocks|key|2645638|text|您可以重命名解决方案名称，并在修复VS安装后重新打开它为我解决的项目|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2645639|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

you can rename the Solution Name and reopen the Project it solved for me after repairing the VS Installation

I am getting an "Unknown Error" (shown below) alert when I try to launch Visual Studio 2017 Community after successful installation.

<blockquote>
 <a href="https://i.stack.imgur.com/GVDIS.png" rel="noreferrer"><img src="https://i.stack.imgur.com/GVDIS.png" alt="enter image description here"></a>
</blockquote>

UPDATE: After Force uninstall &amp; reinstallation

<blockquote>
 <a href="https://i.stack.imgur.com/lFzaJ.png" rel="noreferrer"><img src="https://i.stack.imgur.com/lFzaJ.png" alt="enter image description here"></a>
</blockquote>

"Unknown Error" when launching Visual Studio 2017 Community after installation

Visual Studio

在成功安装后，当我尝试启动Visual Studio 2017社区时，我收到一条“未知错误”(如下所示)警报。更新:在强制卸载和重新安装之后

问安装后启动Visual Studio 2017社区时出现未知错误
EN

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