blocks|key|4021469|text|除非确实有web应用程序的实例在运行，否则w3wp.exe不会显示在正在运行的进程中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4021470|首先尝试访问您的网页，当它第一次显示时，尝试附加您的调试器。该过程现在应该会显示出来。|4021471|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|$]]

w3wp.exe won't show in the running process' unless there is actually an instance of the web application running.

Try to access your web page first, when it is displayed for the first time, try to attach your debugger. The process should now show up.

blocks|key|5749483|text|您需要单击任务管理器列表底部的显示所有用户的进程。这就是我需要做的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5749484|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 need to click Show Processes from All Users at the bottom of the Task Manager list. This is what i needed to do.

blocks|key|5749553|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5749554|重新启动IIS|ordered-list-item|5749555|右键单击您的站点>>管理网站>>浏览|5749556|返回到Visual+Studio刷新进程列表|5749557|5749558|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|-4|4|5|6|K|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|L|7|@]|8|@]|9|$]]|$1|D|3|E|4|C|6|M|7|@]|8|@]|9|$]]|$1|F|3|G|4|C|6|N|7|@]|8|@]|9|$]]|$1|H|3|-4|4|5|6|O|7|@]|8|@]|9|$]]|$1|I|3|-4|4|5|6|P|7|@]|8|@]|9|$]]]|J|$]]

<ol>
<li>Restart IIS</li>
<li>Right click your site >> Manage Website >> Browse</li>
<li>Back into Visual Studio refresh the processes list</li>
</ol>

blocks|key|191684|text|尝试选中：“显示所有用户的进程”当在左下角的“附加到进程”窗口中有一个复选框“显示所有用户的进程”时|type|unstyled|depth|inlineStyleRanges|entityRanges|data|191685|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|$]]

Try to check on :"Show Processes for All Users"
When on the 'Attach to Process' window in the bottom left there is a checkbox 'Show Processes for All Users'

blocks|key|4021989|text|一种简单的方法是，当w3wp没有出现在列表中时，打开浏览器并编写localhost，然后enter.After该w3wp出现在列表中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4021990|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|$]]

An easy way that works ,when w3wp dont appear in the list,open a browser and write localhost ,then enter.After that w3wp appears to list.

blocks|key|3539559|text|通过在命令提示符中写入命令iisreset来清除解决方案并重置IIS+|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3539560|转到IIS并浏览您的网站以administrator|unordered-list-item|3539561|
|3539562|Tools身份运行VS+|3539563|+->+Attach+to+process+->确保复选框为|ordered-list-item|3539564|3539565|3539566|checked+->+w3wp.exe|3539567|Attach+to+w3wp.exec|3539568|
已检查|3539569|entityMap^0|D|8|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|12|8|@]|D|@]|E|$]]|$1|I|3|J|5|6|7|13|8|@]|D|@]|E|$]]|$1|K|3|L|5|H|7|14|8|@]|D|@]|E|$]]|$1|M|3|N|5|O|7|15|8|@]|D|@]|E|$]]|$1|P|3|-4|5|6|7|16|8|@]|D|@]|E|$]]|$1|Q|3|-4|5|6|7|17|8|@]|D|@]|E|$]]|$1|R|3|S|5|6|7|18|8|@]|D|@]|E|$]]|$1|T|3|U|5|H|7|19|8|@]|D|@]|E|$]]|$1|V|3|W|5|6|7|1A|8|@]|D|@]|E|$]]|$1|X|3|-4|5|6|7|1B|8|@]|D|@]|E|$]]]|Y|$]]

<ol>
<li>Clear the Solution</li>
<li>Rebuild the solution</li>
<li>Reset the IIS by writing the command <code>iisreset</code> in command prompt</li>
<li>Go to IIS and browse your website</li>
<li>Run VS as administrator</li>
<li>Tools -&gt; Attach to process -&gt; Ensure the 'Show Processes for All Users' checkbox is checked -&gt; w3wp.exe</li>
<li>Attach to w3wp.exec</li>
</ol>

blocks|key|4021557|text|如果您使用诸如Advanced+Rest+Client之类的工具来测试路径，请再次调用您的路径，然后刷新进程列表，它将会显示出来|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4021558|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|$]]

If you are using something like Advanced Rest Client to test routes, call your route again then refresh the list of processes and it will show up

blocks|key|3539020|text|GoTo+Web项目属性->选择(Web)左侧边栏上(Servers)标题下的->+GoTo单击下拉菜单并选择"Local+IIS"|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3539021|并申请。然后，当您开始调试时，您将在进程列表中看到w3wp.exe。|3539022|entityMap^0|1J|B|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|$]]

GoTo Web Project properties -> Select (Web) on the left sidebar -> GoTo under (Servers) header -> Click to dropdown and select <code>"Local IIS"</code>

and apply. Then, when you start debugging you will see w3wp.exe on the proccess list.

blocks|key|5749589|text|我刚刚遇到了这个问题-你可能还想仔细检查你的主机设置，并确认你实际上指向的是本地主机，而不是生产服务器。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5749590|我忘记了我指向的是一个远程服务器，因此，尽管我正在访问该站点，但它不是任何本地服务器，所以w3wp没有运行，尽管我表面上能够看到该站点正在运行。|5749591|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|$]]

I just ran into this issue - you may want to also double check your host settings and verify that you are actually pointed to localhost and not a production server.

I forgot I was pointed at a remote server, and thus, though I was accessing the site, it wasn't anything local so w3wp wasn't running, despite my superficially being able to see the site running.

blocks|key|191657|text|在我的例子中，我没有在管理模式下打开Visual+Studio，这就是为什么w3wp.exe没有显示在列表中的原因。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|191658|当我在管理模式下打开Visual+Studio时，它起作用了。|191659|右键单击Visual+Studio+->在管理模式下打开。|191660|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|$]]

In my case, I have not opened the Visual Studio in Admin mode that is why the w3wp.exe was not showing on the list.

When I opened the Visual Studio in Admin mode, it worked.

Right click on Visual Studio -> Open in Admin mode.

blocks|key|4022044|text|在我的例子中，一旦我重新构建了web项目并提高了连接超时的限制(以秒为单位)，它就会自动显示在Debug/Attach+to+Process列表中并继续工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4022045|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|$]]

In my case, once I rebuild the web project and raise the limit of Connection Time out (in seconds), it automatically shows in Debug/Attach to Process list and keeps working.

blocks|key|5749957|text|IIS应用程序池启动后，可能不存在正在运行的|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5749958|工作进程w3wp。在收到第一个web请求之前，IIS不会启动辅助进程。|blockquote|offset|length|style|CODE|5749959|5749960|5749961|在我的例子中，我第一次启动应用程序时，仍然找不到w3wp.exe。然后，我从(IIS->Worker+Process+->+Process+Id)中获取工作进程ID，然后在details选项卡中按id进行搜索并找到它。|5749962|entityMap^0|0|4|4|0|0|0|O|8|13|X|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@$E|Q|F|R|G|H]]|9|@]|A|$]]|$1|I|3|-4|5|6|7|S|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|T|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|U|8|@$E|V|F|W|G|H]|$E|X|F|Y|G|H]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|N|$]]

<blockquote>
Just because an IIS application pool is started, there may not be an
IIS worker process <code>w3wp</code> running. IIS will not start the worker
process until the first web request is received.
</blockquote>
In my case, I first launched the application, still could not find <code>w3wp.exe</code>. Then I took the worker process ID from (<code>IIS-&gt;Worker Process -&gt; Process Id</code>) and then search by id in the details tab and found it.

blocks|key|191409|text|我只想把我的经验分享给未来的读者。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|191410|请注意，如果您具有web服务器群集配置(用于负载平衡等)，则w3wp进程可能不会在您期望的同一台计算机上启动。|offset|length|style|BOLD|CODE|191411|除非您的网站配置为仅在单个instance上运行，否则w3wp进程可能会在您的web集群内的其他计算机上启动。|191412|这可能是网络团队/部门的错误配置或预期行为。我没有必要的经验来准确地指出它应该如何配置。|191413|在MSDN上也找到了相关页面：|191414|https://msdn.microsoft.com/en-us/library/bb742600.aspx|191415|entityMap|0|LINK|mutability|MUTABLE|url^0|0|9|8|U|4|0|B|A|R|4|0|0|0|0|1I|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Y|8|@$D|Z|E|10|F|G]|$D|11|E|12|F|H]]|9|@]|A|$]]|$1|I|3|J|5|6|7|13|8|@$D|14|E|15|F|G]|$D|16|E|17|F|H]]|9|@]|A|$]]|$1|K|3|L|5|6|7|18|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|19|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|1A|8|@]|9|@$D|1B|E|1C|1|1D]]|A|$]]|$1|Q|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|P]]]]

I would just like to share my experience as well for future readers. 

Be aware that, in the event that you have a web server cluster configuration (for load balancing etc) the <code>w3wp</code> process might not start on the same machine that you expect it to. 

Unless your website is configured to only run on a single IIS instance, the <code>w3wp</code> process might be spinning up on one of the other machines inside of your web cluster. 

This might be faulty configuration from the networking team/department or intended behaviour. I don't have the neccessary experience to pin point exactly how it should be configured. 

Found a related page on MSDN as well:

<a href="https://msdn.microsoft.com/en-us/library/bb742600.aspx" rel="nofollow">https://msdn.microsoft.com/en-us/library/bb742600.aspx</a>

blocks|key|191451|text|在我的例子中，我需要从一个Visual+Studio连接到从另一个VS+studio窗口运行的进程。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|191452|下一个问题是:一个VS是以管理员权限启动的。为了解决这个问题，您应该使用Admin+perm启动这两个VS。|191453|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|$]]

In my case, I needed to connect from one Visual Studio to the process which running from another VS studio window. 
The problem was next: one VS was launched with Administrator permissions. For resolving that issue you should launch both VS with Admin perm.

blocks|key|5749674|text|在我的例子中，问题是我没有以管理员身份运行Visual+Studio。我的机器在更新后重新启动，并重新启动了所有以前运行的进程，但只在非管理模式下重新启动了VS。当我在管理模式下重新启动VS时，w3wp.exe进程再次可用于调试。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|5749675|entityMap^0|2P|8|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|$]]

In my case, the problem was that I wasn't running Visual Studio as Administrator. My machine had restarted after an update and relaunched all the previously running processes, but had only relaunched VS in non-admin mode. When I restarted VS in admin mode, the w3wp.exe processes were available again for debugging.

blocks|key|4021780|text|以管理员身份运行远程调试器。我遵循了每个建议来解决这个问题，但是直到我以管理员身份运行远程调试器，我才能够看到w3wp进程|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4021781|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|$]]

Run the remote debugger as an administrator.
I followed every suggestion to resolve the issue, but it was not until I ran the remote debugger as an administrator that I was able to see the w3wp process

blocks|key|4021850|text|请尝试以下步骤：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4021851|4021852|从解决方案资源管理器创建虚拟路径。|ordered-list-item|4021853|转到inetmgr确认您自己的池已创建。|4021854|转到连接进程(Ctrl%2BAlt%2BP)并显示所有用户的进程。|4021855|然后您将看到w3wp.exe将出现在那里。|4021856|4021857|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|P|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|Q|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|R|8|@]|9|@]|A|$]]|$1|H|3|I|5|E|7|S|8|@]|9|@]|A|$]]|$1|J|3|K|5|E|7|T|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|N|$]]

Try the following steps:

<ol>
<li>Create a virtual path from Solution Explorer.</li>
<li>Go to inetmgr to confirm that your own pool is created.</li>
<li>Go to Attach Process (Ctrl+Alt+P) and show processes for all users.</li>
<li>Then you will see w3wp.exe will be there.</li>
</ol>

blocks|key|191626|text|请注意，即使完成了所有这些步骤(使用web浏览器启动一个实例，以管理员身份启动远程调试会话，确保选中"show+all+users“，确保您不在服务器群中，等等)，有时您仍然可能不走运。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|191627|有时，远程进程(在我的例子中通常是WCF服务)根本不会出现在要附加到的进程列表中，并且对此无能为力。我总是小心翼翼地让我的目标进程易于识别，只将它放在某个应用程序池中。有时候你就是不能从这里到那里。这无疑是微软做过的关于远程调试的最令人沮丧的事情。|191628|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|$]]

Be aware that even after jumping through all these hoops (kicking off an instance using a web browser, starting your remote debugging session as an admin, ensuring that "show all users" is checked, etc., ensuring you aren't on a server farm, etc), you may still at times be out of luck. 

There are times when the remote process, usually a WCF service in my case, simply will not show up in the list of processes to attach to, and there's nothing that can be done about it. I'm always careful to make my target process readily identifiable by keeping it and only it in a certain App Pool. Sometimes you just can't get there from here. This is undoubtedly the most frustrating thing about remote debugging Microsoft has ever done.

blocks|key|3539661|text|我的答案肯定是晚了，但也许我的答案会对某些人有所帮助。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3539662|3539663|转到Setting.|ordered-list-item|3539664|enable+Pools。|3539665|Advance|3539666|+32.bit应用程序。|3539667|3539668|📷|atomic|offset|length|3539669|使您的应用程序运行在支持32位应用程序的下。|style|BOLD|3539670|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/eb736f7bf7b3a59da9a223395180fe6b.png|imageAlt^0|0|0|0|1|1|0|0|0|1|0|0|K|2|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|15|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|16|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|17|8|@]|9|@]|A|$]]|$1|H|3|I|5|E|7|18|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|19|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]|$1|M|3|N|5|O|7|1B|8|@]|9|@$P|1C|Q|1D|1|1E]]|A|$]]|$1|R|3|S|5|6|7|1F|8|@$P|1G|Q|1H|T|U]]|9|@]|A|$]]|$1|V|3|-4|5|6|7|1I|8|@]|9|@]|A|$]]]|W|$X|$5|Y|Z|10|A|$11|12|13|-4]]]]

my answer is late for sure, but maybe my answer will help someone.
<ol>
<li>Go To IIS.</li>
<li>Application Pools.</li>
<li>Advance Setting.</li>
<li>enable 32.bit Application.
<a href="https://i.stack.imgur.com/82br8.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/82br8.png" alt="enter image description here" /></a>
Make your Application Running Under enable 32.bit Application.</li>
</ol>

I use Visual Studio 2010 to debug a asp.net MVC project in my local machine. The steps are:

Click Debug and try to attch process "w3wp.exe". However it is not in the list.

I am sure "Show processes in all sessions" is clicked.

w3wp process not found

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。

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功能1上新10个字符

功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符。

功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符。

功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符

功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符

功能4上新

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社区新版编辑器体验调研

我使用Visual Studio2010在本地机器上调试一个asp.net MVC项目。具体步骤如下：单击调试并尝试附加进程"w3wp.exe“。但是，它不在列表中。我确信点击了“在所有会话中显示进程”。

问找不到w3wp进程
EN

回答 19

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问找不到w3wp进程EN

回答 19

Stack Overflow用户

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问找不到w3wp进程
EN