blocks|key|4489203|text|在谷歌了很多次之后，我决定在npm+install+express上添加|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4489204|var+express+=+require('express');
var+app+++++=+express();

app.set('port',+(process.env.PORT+%7C%7C+5000));

//For+avoidong+Heroku+$PORT+error
app.get('/',+function(request,+response)+{
++++var+result+=+'App+is+running'
++++response.send(result);
}).listen(app.get('port'),+function()+{
++++console.log('App+is+running,+server+is+listening+on+port+',+app.get('port'));
});|code-block|syntax|javascript|4489205|这修复了错误，尽管我不喜欢仅仅为了避免一个错误而添加express。如果有人找到更好的解决方案，请让我知道。|4489206|entityMap^0|E|J|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|S|8|@]|D|@]|E|$]]|$1|M|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|N|$]]

After lots of googling I decided to <code>npm install express</code> and add

<pre><code>var express = require('express');
var app = express();

app.set('port', (process.env.PORT || 5000));

//For avoidong Heroku $PORT error
app.get('/', function(request, response) {
 var result = 'App is running'
 response.send(result);
}).listen(app.get('port'), function() {
 console.log('App is running, server is listening on port ', app.get('port'));
});
</code></pre>

This fixed the error, even though I don't like adding express just to avoid one error. If someone finds a better solution, please let me know.

blocks|key|4490246|text|如果你的应用程序没有监听任何端口，那么你应该在你的Procfile中使用另一种类型的应用程序，我的意思是在Procfile中你有：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4490247|web:+node+app.js|code-block|syntax|javascript|4490248|将其替换为：|4490249|worker:+node+app.js|4490250|"web“类型的应用程序意味着您的应用程序必须侦听某个端口|4490251|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

If your app doesn't listen any port then you should use another type of app in you Procfile, I mean in Procfile you have: 

<pre><code>web: node app.js
</code></pre>

replace it with: 

<pre><code>worker: node app.js
</code></pre>

"web" type of application means that your app MUST listen some port

blocks|key|4489281|text|另一种方法是使用以下命令将dynos从web+(标准设置，无论Procfile中的设置如何)更改为worker：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4489282|heroku+ps:scale+web=0
heroku+ps:scale+worker=1|code-block|syntax|javascript|4489283|有时Heroku会忽略Procfile中的设置。|4489284|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Another way would be changing the dynos from web (standard setting regardless of the settings in Procfile) to worker with these commands:

<pre><code>heroku ps:scale web=0
heroku ps:scale worker=1
</code></pre>

Sometimes Heroku ignores settings in the Procfile.

blocks|key|4489338|text|我也遇到了同样的问题：Error+R10+(Boot+timeout)+->+Web+process+failed+to+bind+to+$PORT+within+60+seconds+of+launch|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4489339|在我的电脑中流动工作windows+10+visual+studio代码|4489340|app.listen(process.env.PORT+%7C%7C+8080);|4489341|我还在package.json中添加了这三行|4489342|"worker":+"node+index.js",+"start":+"node+index.js"+"test":+"node+test.js"|4489343|entityMap^0|B|2J|0|0|0|11|0|3|C|0|0|Q|R|O|1G|M|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|S|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|T|8|@$9|U|A|V|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|L|3|M|5|6|7|Z|8|@$9|10|A|11|B|C]|$9|12|A|13|B|C]|$9|14|A|15|B|C]]|D|@]|E|$]]|$1|N|3|-4|5|6|7|16|8|@]|D|@]|E|$]]]|O|$]]

I also got the same the same problem:
<code>Error R10 (Boot timeout) -&gt; Web process failed to bind to $PORT within 60 seconds of launch</code>
flowing work in my pc windows 10 visual studio code
<code>app.listen(process.env.PORT || 8080);</code>
also added these three line in <code>package.json</code>
<code>&quot;worker&quot;: &quot;node index.js&quot;,</code>
<code>&quot;start&quot;: &quot;node index.js&quot;</code>
<code>&quot;test&quot;: &quot;node test.js&quot;</code>

blocks|key|4490448|text|这条评论解决了我的问题：https://stackoverflow.com/a/67787556/8684435|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4490449|问题在于你定义端口的方式，它总是在3001上运行，这在Heroku上是不可能的，你需要绑定$PORT环境变量。更改您的代码以检查定义的第一个process.env.PORT+(它将在Heroku上，但在您的本地开发环境中将默认为3001)|4490450|app.listen(process.env.PORT+%7C%7C+3001,+'0.0.0.0',+()+=>+{
++console.log("Server+is+running.");
});|code-block|syntax|javascript|4490451|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/67787556/8684435^0|C|18|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|6|7|W|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@]|C|$I|J]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]]]

This comment solved my issue: <a href="https://stackoverflow.com/a/67787556/8684435">https://stackoverflow.com/a/67787556/8684435</a>
The issue is the way you define the port, it always runs on 3001 which is not possible on Heroku, you need to bind the $PORT env variable.
Change your code to check the first fi the process.env.PORT is defined (it will be on Heroku but on your local dev environment it will default to 3001)
<pre><code>app.listen(process.env.PORT || 3001, '0.0.0.0', () =&gt; {
 console.log(&quot;Server is running.&quot;);
});
</code></pre>

I found a dozen solutions for Express powered apps with setting port to listen on.
But I have an app that doesn't use Express and doesn't in fact listens anything.
And after 60 seconds of it successfully running I get a <code>Error R10 (Boot timeout) -&gt; Web process failed to bind to $PORT within 60 seconds of launch</code> message.
How I can get around it? Thanks.

Heroku Node.js Error R10 (Boot timeout) -> Web process failed to bind to $PORT within 60 seconds of launch

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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我找到了十几个Express powered应用程序的解决方案，并设置了要侦听的端口。但我有一个不使用Express的应用程序，实际上也不会侦听任何东西。在它成功运行60秒后，我收到了一条Error R10 (Boot timeout) -> Web process failed to bind to $PORT wi...

问Heroku Node.js错误R10 (引导超时) -> Web进程无法在启动后60秒内绑定到$PORT
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