blocks|key|2916949|text|我也有过类似的问题，文件标签下面写的是杂项文件吗？为了修复它，我右击了解决方案资源管理器中的程序集clicked，并重新构建了该项目，如图所示。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2916950|​|2916951|📷|atomic|offset|length|2916952|2916953|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/a39df6f3423dafa4476ea872088403ac.png|imageAlt^0|0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@$G|V|H|W|1|X]]|A|$]]|$1|I|3|C|5|6|7|Y|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q|R|-4]]]]

I had a similar issue, underneath the file tabs does it say miscellaneous files? To fix it I right clicked the Assembly C-Sharp in the solution explorer and rebuilt the project as shown in the picture. 

<a href="https://i.stack.imgur.com/ryy5H.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ryy5H.png" alt="Hope this helps."></a>

blocks|key|2916975|text|通常，仅仅重新启动visual就足够了，这个问题在12月初由MS在VS中解决并解决了。以前，每次创建新的脚本文件时都会发生这种情况。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2916976|确保您已经安装了最新的visual+studio修补程序以及"visual+studio工具促进统一“。|2916977|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|$]]

Normally just restarting visual studio is sufficient, this issue was addressed and fixed by MS in VS around early december. Previously it happened each time you made a new script file.

Make sure you have installed the latest visual studio patch, as well as the "visual studio tools for unity"

blocks|key|1727715|text|有一次我遇到了这个问题，为我修复的是将Visual重新连接到统一Edit+>+Preferences++>+External+Tools+>+External+Script+Editor|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1727716|还请检查此处列出的Visual的正确版本。|1727717|entityMap^0|W|1P|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|N|8|@]|D|@]|E|$]]]|I|$]]

I had this issue once, what fixed it for me was reconnecting Visual Studio to Unity <code>Edit &gt; Preferences &gt; External Tools &gt; External Script Editor</code>

Also check the correct version of Visual Studio is listed there.

blocks|key|1727758|text|对我来说，“依附到统一”从工具栏上消失了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1727759|​|1727760|📷|atomic|offset|length|1727761|1727762|但是我在Debug+->+Attach+Unity+Debugger里还有一个按钮|style|CODE|1727763|1727764|1727765|1727766|希望它能帮到别人。|1727767|Visual社区2019+16.7|1727768|单位2020.1.2f1|1727769|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/7b8d59a36870f7fc30b7fc7781c47370.png|imageAlt|1|https://developer.qcloudimg.com/http-save/yehe-900000/e09325054a3342a1c0e12f0f9fa539dd.png^0|0|0|0|1|0|0|0|4|U|0|0|0|1|1|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|17|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|18|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|19|8|@]|9|@$G|1A|H|1B|1|1C]]|A|$]]|$1|I|3|C|5|6|7|1D|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|1E|8|@$G|1F|H|1G|L|M]]|9|@]|A|$]]|$1|N|3|C|5|6|7|1H|8|@]|9|@]|A|$]]|$1|O|3|E|5|F|7|1I|8|@]|9|@$G|1J|H|1K|1|1L]]|A|$]]|$1|P|3|C|5|6|7|1M|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1N|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1O|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1P|8|@]|9|@]|A|$]]|$1|W|3|-4|5|6|7|1Q|8|@]|9|@]|A|$]]]|X|$Y|$5|Z|10|11|A|$12|13|14|-4]]|15|$5|Z|10|11|A|$12|16|14|-4]]]]

For me &quot;Attach to Unity&quot; disappeared from the toolbar.
<a href="https://i.stack.imgur.com/vxR6Y.png" rel="noreferrer"><img src="https://i.stack.imgur.com/vxR6Y.png" alt="enter image description here" /></a>
But I still have a button in <code>Debug -&gt; Attach Unity Debugger</code>
<a href="https://i.stack.imgur.com/xuu2A.png" rel="noreferrer"><img src="https://i.stack.imgur.com/xuu2A.png" alt="enter image description here" /></a>
Hope it will help someone.
Visual Studio Community 2019 16.7
Unity 2020.1.2f1

blocks|key|452725|text|统一2020.1.1及以上|type|unstyled|depth|inlineStyleRanges|entityRanges|data|452726|在VisualStudio19中：|452727|转到“构建”->“重建解决方案”|452728|​|452729|📷|atomic|offset|length|452730|452731|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/902b5b8cecdb8ff75cde7ddca26b2aef.jpg|imageAlt^0|0|0|0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Y|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|Z|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|10|8|@]|9|@$K|11|L|12|1|13]]|A|$]]|$1|M|3|G|5|6|7|14|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|O|$P|$5|Q|R|S|A|$T|U|V|-4]]]]

For Unity 2020.1.1 and above 
in VisualStudio19: 
go to &quot;Build&quot; -&gt; &quot;Rebuild Solution&quot;
<a href="https://i.stack.imgur.com/N0xeV.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/N0xeV.jpg" alt="enter image description here" /></a>

blocks|key|1727853|text|从项目文件夹中删除所有与visual+studio相关的文件。sln，csproj，vs+(隐藏)文件夹。使用统一中心重新打开项目，编辑一个脚本，所有文件都将生成，您将再次看到附加到统一按钮。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1727854|entityMap^0|2G|5|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|$]]

Delete all visual studio related files from the project folder. sln, csproj, vs (hidden) folder.. Reopen project with unity hub, edit one of script and all files will be generated and you will see Attach to Unity button again.

blocks|key|1727913|text|对我(Unity2020.x和VS19)来说，这种情况经常发生。简单地关闭VS和in+Unity+>+Edit+>+Preferences+>外部工具|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1727914|单击“重新生成项目文件”(您不需要检查任何其他内容，只需单击按钮)|1727915|重新开始和再次，它应该正常工作。|1727916|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|$]]

For me (Unity 2020.x and VS19) this happens quite often.
Simply close VS and in Unity &gt; Edit &gt; Preferences &gt; External Tools
Click on &quot;Regenerate project files&quot; (you don't need to check anything else, just click the button)
Start VS again, and it should work as normal.

blocks|key|2917241|text|为了防止这种情况发生:当您的代码中有编译错误时，不要双击Unity日志行，它在抛出错误的行中打开VS，但它会破坏项目文件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2917242|重新生成联合>首选项>外部工具下的项目文件>重新生成项目文件。还要确保在外部工具下设置了Visual，并且通过Visual安装程序正确安装了所有的团结依赖项。|2917243|​|2917244|📷|atomic|offset|length|2917245|2917246|Visual将提示您重新加载项目，可以选择在VS中重新构建整个解决方案，并重新启动Unity。|2917247|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/fd548272521031ec64edd887643df884.jpg|imageAlt^0|0|0|0|0|1|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Y|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|Z|8|@]|9|@$I|10|J|11|1|12]]|A|$]]|$1|K|3|E|5|6|7|13|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|14|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|O|$P|$5|Q|R|S|A|$T|U|V|-4]]]]

To prevent this from happening:
When there are compiling errors in your code, don't double click on Unity Debug Log line, which opens VS at the line that threw the error, but it messes with the project files.
Regenerating the project files under Unity &gt; Preferences &gt; External Tools &gt; Regenerate Project Files. Also make sure that Visual Studio is set under external tools, as well as all the Unity dependencies are correctly installed via the Visual Studio installer.
<a href="https://i.stack.imgur.com/zJC0N.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/zJC0N.jpg" alt="enter image description here" /></a>
Visual Studio will prompt you to reload the project, optionally rebuild your entire solution in VS and restart both Unity and VS.

blocks|key|2917302|text|在我的例子中(Unity2020.2，VS+Code1.53.2)，附加调试选项在Unity上丢失了。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2917303|重新启动我的macbook之后，|2917304|开放VS代码|ordered-list-item|2917305|开放统一|2917306|在VSCode->运行->启动调试|2917307|📷|atomic|2917308|团结在我面前，就像下面一样提醒我。|2917309|2917310|我选择为所有项目启用调试选项。|2917311|我希望这能帮到别人。|2917312|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/62224c6379b0b3f1d88a30251b25a1ee.png|imageAlt|1|https://developer.qcloudimg.com/http-save/yehe-900000/720ea7a884969bddcfdea4777773aa07.png^0|Y|4|0|0|0|0|0|0|1|0|0|0|0|1|1|0|3|9|0|0^^$0|@$1|2|3|4|5|6|7|19|8|@$9|1A|A|1B|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|1C|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|1D|8|@]|D|@]|E|$]]|$1|K|3|L|5|J|7|1E|8|@]|D|@]|E|$]]|$1|M|3|N|5|J|7|1F|8|@]|D|@]|E|$]]|$1|O|3|P|5|Q|7|1G|8|@]|D|@$9|1H|A|1I|1|1J]]|E|$]]|$1|R|3|S|5|J|7|1K|8|@]|D|@]|E|$]]|$1|T|3|P|5|Q|7|1L|8|@]|D|@$9|1M|A|1N|1|1O]]|E|$]]|$1|U|3|V|5|6|7|1P|8|@$9|1Q|A|1R|B|C]]|D|@]|E|$]]|$1|W|3|X|5|6|7|1S|8|@]|D|@]|E|$]]|$1|Y|3|-4|5|6|7|1T|8|@]|D|@]|E|$]]]|Z|$10|$5|11|12|13|E|$14|15|16|-4]]|17|$5|11|12|13|E|$14|18|16|-4]]]]

In my case (Unity 2020.2, VS Code 1.53.2) Attaching Debug option is missing on Unity.
After restarting my macbook,
<ol>
<li>Open VS Code
</li>
<li>Open Unity
</li>
<li>In VSCode-&gt; Run -&gt; Start Debugging
<a href="https://i.stack.imgur.com/hGCw7.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/hGCw7.png" alt="enter image description here" /></a>
</li>
<li>Unity show up to me alert just like below.
<a href="https://i.stack.imgur.com/mPGdx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mPGdx.png" alt="enter image description here" /></a>
</li>
</ol>
I choose Enable debugging for all projects option.
I hope, It will help someone.

blocks|key|1728100|text|统一>编辑>首选项>外部工具>编辑器附加|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1728101|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|$]]

Unity &gt; Edit &gt; Preferences &gt; External Tools &gt; Editor Attaching

blocks|key|452886|text|在使用统一时，这是一个很常见的问题。我和我的大学每个月都经历过几次这样的经历。它通常在重新启动VS/Unity之后自动“修复”自己，或者在最坏的情况下重新启动计算机。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|452887|现在，我在最新的VS2019上又遇到了这个问题。我试过：|452888|生成一个新的清洁项目|unordered-list-item|452889|重启动|452890|重新生成所有visual+studio文件|452891|重新安装VS+2019+(干净)|452892|重新安装联合(它是干净的-我只使用一个！)编辑版)|452893|以上所有建议|452894|是否有任何与网络相关的问题，或如何附加到统一工作？我能检查一些与此相关的日志文件吗？|452895|上次这种情况发生在我身上，我需要重新安装Windows。我可能又陷入那种境地了。|452896|​|452897|📷|atomic|offset|length|452898|452899|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/948e9ab2c8fe288631044b8ef4c8e228.gif|imageAlt^0|0|0|0|0|0|0|0|0|0|0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|1B|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1C|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|1D|8|@]|9|@]|A|$]]|$1|G|3|H|5|F|7|1E|8|@]|9|@]|A|$]]|$1|I|3|J|5|F|7|1F|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|1G|8|@]|9|@]|A|$]]|$1|M|3|N|5|F|7|1H|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|1I|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1J|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1K|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1L|8|@]|9|@]|A|$]]|$1|W|3|X|5|Y|7|1M|8|@]|9|@$Z|1N|10|1O|1|1P]]|A|$]]|$1|11|3|V|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|12|3|-4|5|6|7|1R|8|@]|9|@]|A|$]]]|13|$14|$5|15|16|17|A|$18|19|1A|-4]]]]

This is a quite common issue when using Unity. Me and my colleges have experienced this a couple of times each month. It usually automatically &quot;repairs itself&quot; after restarting VS/Unity or in worst case rebooting the computer.
Now, I've got this problem again with latest VS2019. I've tried:
<ul>
<li>Generate a new clean project</li>
<li>Rebooting</li>
<li>Regenerated all visual studio files</li>
<li>Reinstall VS 2019 (clean)</li>
<li>Reinstall Unity (It is clean - I'm only using one! editor version)</li>
<li>All the above suggestions</li>
</ul>
Are there any network-related issue to this or how does the attach to Unity works ? Can I check some log-files related to this?
Last time this happened to me, I needed to reinstall Windows. I might be in that situation again.
<a href="https://i.stack.imgur.com/Z3Ook.gif" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Z3Ook.gif" alt="enter image description here" /></a>

I'm using Visual Studio with Unity. In general in VS I can simply click &quot;Attach to Unity&quot; and it will build the solution and indeed attach to Unity.
Sometimes, however, a project loses the &quot;ability&quot; to do so, what means that suddenly clicking the button will only build the solution and not attach to Unity.
I really would like to know what's happening there as I'm not aware of doing anything that could result in such a behaviour. 
There are some parameters that might have an effect:
<ul>
<li>it happens only for some Unity projects: a project is either &quot;infected&quot; or it happens never (on my watch)</li>
<li>if it starts happening it will always happen until I reboot the PC (closing VS and Unity is not enough)</li>
</ul>

Visual Studio loses ability to attach to Unity, why?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

文章

问答

视频

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

我使用的是和Unity。一般来说，在VS中，我只需点击“附加到统一”，它就可以构建解决方案，实际上也可以附加到统一。然而，有时，一个项目失去了这样做的“能力”，这意味着突然单击按钮只会构建解决方案，而不会附加到统一。我真的很想知道那里发生了什么，因为我不知道做任何可能导致这种行为的事情。有些参数可能会产生影响：它只发生...

问Visual失去了连接统一的能力，为什么？
EN

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Visual失去了连接统一的能力，为什么？EN