blocks|key|772304|text|每个Nitrous.io支持|type|unstyled|depth|inlineStyleRanges|entityRanges|data|772305|这里的问题是websockets在氮气服务器上被阻塞，此时只有HTTP端口3000+-+9000处于打开状态。Live需要在同一个端口上运行HTTP和WebSockets才能正常工作。
在不久的将来，我们可能会增加WebSocket支持。|blockquote|772306|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|H|8|@]|9|@]|A|$]]|$1|E|3|-4|5|6|7|I|8|@]|9|@]|A|$]]]|F|$]]

Per Nitrous.io support

<blockquote>
 The issue here is that websockets is blocked on Nitrous servers, which
 only HTTP ports 3000 - 9000 are open at this time. Live reload needs
 to run HTTP and WebSockets on the same port in order to function.
 
 WebSocket support may be something we will be adding in the near future
</blockquote>

blocks|key|3167638|text|它需要在大多数系统上默认安装的XDG才能在浏览器中打开它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3167639|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|$]]

It needs XDG, which is installed by default on most systems, to be able to open it up in the browser.

blocks|key|772340|text|正如您已经发现的，LiveReload需要WebSockets，而氮气不支持开箱即用。然而，有一个好消息:您可以通过SSH隧道转发它们来工作。我写了关于Coderwall的更详细说明。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|772341|entityMap|0|LINK|mutability|MUTABLE|url|http://coderwall.com/p/c2jbgw^0|22|H|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

As you have discovered, LiveReload requires WebSockets, which Nitrous does not support out of the box. However, there is good news: you can get them to work by forwarding through an SSH tunnel. I have written up <a href="http://coderwall.com/p/c2jbgw" rel="nofollow">more detailed instructions on Coderwall</a>.

blocks|key|3167677|text|我需要安装xdg来修复这个问题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3167678|Running+"open:server"+(open)+task
finished+populating+things
Warning:+Command+failed:+/generator-test/node_modules/grunt-open/node_modules/open/vendor/xdg-open:+line+584:+xdg-mime:+command+not+found
xdg-open++no+method+available+for+opening+'http://localhost:9000'
+Use+--force+to+continue.

./xdg-open:+line+584:+xdg-mime:+command+not+found
xdg-open++no+method+available+for+opening+'http://www.google.com'|code-block|syntax|javascript|3167679|节点_模块/打开/供应商/包含xdg-open，但不包含xdg。|3167680|我使用的远程服务器没有安装xdg.不知道为什么xdg会从node_modules+dir中消失.|3167681|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

I needed to install xdg-utils to fix this:

<pre><code>Running "open:server" (open) task
finished populating things
Warning: Command failed: /generator-test/node_modules/grunt-open/node_modules/open/vendor/xdg-open: line 584: xdg-mime: command not found
xdg-open no method available for opening 'http://localhost:9000'
 Use --force to continue.

./xdg-open: line 584: xdg-mime: command not found
xdg-open no method available for opening 'http://www.google.com'
</code></pre>

node_modules/open/vendor/ contained xdg-open, but not xdg-mime.

The remote server I am using did not have have xdg-utils installed... not sure why xdg-mime was missing from the node_modules dir...

I'm trying to get a simple node.js example working on <a href="http://nitrous.io" rel="nofollow noreferrer">nitrous.io</a>. I've pretty much just followed the yeoman tutorial with the angular template. I've had to modify my localhost to 0.0.0.0 and change my liveReload port to 4000. I also had to run grunt server with a --force command because I get the following error:

<pre><code>Warning: Command failed: /home/action/workspace/node-test/node_modules/grunt-open/node_modules/open/vendor/xdg-open: 1: /home/action/workspace/node-test/node_modules/grunt-open/node_modules/open/vendor/xdg-open: xdg-mime: not found 
</code></pre>

After jumping through these hurdles live reload doesn't seem to work. Does my "box" need to have xdg-mime or xdg-utils installed for this to work? The file watcher appears to notice the change but the webpage does not update after any of the js polling.

(I'm new to all of these technologies, but it seems like this tutorial example should work)

Edit: After help from <a href="https://stackoverflow.com/questions/18524254/yeoman-grunt-and-nitrous-io/18548842?noredirect=1#comment27344653_18548842">Sindre</a> I no longer have the, now obviously simple (hindsight), issue with missing xdg-mime but I do have an issue with live reload not working

Yeoman, Grunt, and Nitrous.IO

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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我正在尝试获得一个简单的node.js示例，用于。我基本上已经遵循了约曼教程的角度模板。我不得不将本地主机修改为0.0.0.0，并将我的liveReload端口更改为4000。我还必须使用-force命令运行grunt服务器，因为我得到了以下错误：Warning: Command failed: /home/action/workspace/node-test/node_modules/grunt

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