blocks|key|2314823|text|另一种可能发生这种情况的情况(当使用windows时)是，如果您尝试从UNC路径运行代码。映射驱动器号并运行映射的驱动器号也可以解决此问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2314824|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|$]]

Another scenario where this might happen (when using windows) is if you try to run your code from a UNC Path.
mapping a drive letter and running over the mapped drive letter solves this problem as well.

blocks|key|5843680|text|我在安装了gm和imagemagick的windows7上运行nodejs，似乎两个模块之间存在冲突，所以我用谷歌搜索了一下，找出了避免冲突的方法。我添加了下面这一行，这样就解决了我的环境问题：var+imageMagick+=+gm.subClass({+imageMagick:+true+});，所以代码现在看起来像这样：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|5843681|var+gm+=+require('gm');+
var+imageMagick+=+gm.subClass({+imageMagick:+true+});

imageMagick('test/pig.jpg').rotate('green',+45).write('test/crazy_pig.jpg',+function+(err)+{
++++if+(!err)+console.log('crazy+pig+has+arrived');
++++else+console.log(err);
})|code-block|syntax|javascript|5843682|或者您可以在需要gm时这样做，如下所示：|5843683|var+gm+=+require('gm').subClass({+imageMagick:+true+});|5843684|entityMap^0|2P|1H|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|U|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|V|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|P|$]]

I'm running nodejs on windows 7 with installed gm and imagemagick and seems that there was conflict between both modules so i googled a bit and found out how to avoit that. I added this line and that solved my ENOENT problem: 
<code>var imageMagick = gm.subClass({ imageMagick: true });</code>
so the code now looks like this:

<pre><code>var gm = require('gm'); 
var imageMagick = gm.subClass({ imageMagick: true });

imageMagick('test/pig.jpg').rotate('green', 45).write('test/crazy_pig.jpg', function (err) {
 if (!err) console.log('crazy pig has arrived');
 else console.log(err);
})
</code></pre>

OR you can do that when requiring gm, like so:

<pre><code>var gm = require('gm').subClass({ imageMagick: true });
</code></pre>

blocks|key|1778666|text|安装imageMagick并使用subClass+ImageMagick。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1778667|1778668|Install+ImageMagick|ordered-list-item|1778669|1778670|sudo+apt-get+install+imagemagick|1778671|using+subClass+imagemagick：|unordered-list-item|1778672|1778673|var+gm+=+require('gm').subClass({+imageMagick:+true+});|1778674|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|R|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|S|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|T|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|K|7|V|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|P|$]]

Install ImageMagick and use subClass imageMagick.

<ol>
<li>Install ImageMagick

<pre><code>sudo apt-get install imagemagick
</code></pre></li>
<li>using subClass imagemagick:

<pre><code>var gm = require('gm').subClass({ imageMagick: true });
</code></pre></li>
</ol>

blocks|key|1775260|text|在使用IIS的Windows上运行的Node.js应用程序也有同样的问题。当我将相应AppPool的“高级设置”中的“Load+User+Profile”选项设置为"True“时，问题消失了。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1775261|entityMap^0|1F|4|1N|H|2B|4|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

Had the same problem with Node.js application running on Windows using IIS. Problem has gone when I set "Load User Profile" option in "Advanced settings" of appropriate AppPool to "True"

blocks|key|1778701|text|因为我在stackoverflow上多次发现这个问题，所以我想分享这个答案：https://stackoverflow.com/a/25461564/3970623|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1778702|"spawn“似乎是由可使用PATH环境变量访问的有效unix+tools安装引起的。|1778703|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/25461564/3970623^0|12|18|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

Because I found this problem many times here on stackoverflow, I want to share this answer: <a href="https://stackoverflow.com/a/25461564/3970623">https://stackoverflow.com/a/25461564/3970623</a>

The "spawn ENOENT" seems to be caused by a valid unix tools installation which is accessible using PATH environment variable.

blocks|key|5843837|text|我和你有同样的问题，这就是解决方案。ImageMagick在终端/控制台中工作正常，但在nodejs+(gm模块)中无法正常工作。经过两天的脱发后，我修复了它添加路径变量的环境变量，process.env.PATH，应该有路径到您的imagemagick和其他可执行文件。Node.js有一些来自系统的路径，但出于某种原因，GM忽略了它，并使用process.env.PATH|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5843838|我创建了环境变量PATH(process.env.PATH)并将值设置为bin:node_modules/.bin:/usr/local/bin:/usr/bin:/bin我使用的是MAC|5843839|我用brew+(brew+install+imagemagick)安装了imageMagick|offset|length|style|CODE|5843840|entityMap^0|0|0|8|O|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|N|8|@$F|O|G|P|H|I]]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|K|$]]

I have the same issue as you and this was SOLUTION. 
ImageMagick was working correctly in terminal/console but not in nodejs (gm module).
After 2 days of losing hair i fixed it by adding PATH variable to environment variables process.env.PATH
There should be path to your imagemagick and other executables.
Node.js has some PATH from system but for some reasone GM is ignoring it and using process.env.PATH

I created environment variable PATH(process.env.PATH) and set value to
bin:node_modules/.bin:/usr/local/bin:/usr/bin:/bin
I'm using MAC OS X

I got imageMagick installed with brew (<code>brew install imagemagick</code>)

blocks|key|4428123|text|我面对着同样的问题，并以给定的方式解决了它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4428124|var+gm+=+require('gm');+

gm('public/uploads/1710410635.jpg').options({imageMagick:+true}).resize(240,240).write('public/uploads/1710410635.jpg',+function+(err)+{
if+(!err)+console.log('Done');
else+console.log(err);
})|code-block|syntax|javascript|4428125|注意:如果您尚未安装imageMagick，请使用。请先安装它|offset|length|style|BOLD|4428126|entityMap^0|0|0|0|P|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]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

I faced the same problem and solved it in the given way.

<pre><code>var gm = require('gm'); 

gm('public/uploads/1710410635.jpg').options({imageMagick: true}).resize(240,240).write('public/uploads/1710410635.jpg', function (err) {
if (!err) console.log('Done');
else console.log(err);
})
</code></pre>

Note: If you haven't installed imageMagick. Please install that first

blocks|key|5843904|text|在我的例子中，它非常简单。在windows10中安装GraphicsMagick之后，我遇到了一些麻烦:我试着在安装GraphicsMagick之前使用了一个尚未打开的控制台。因此，它使用了旧的路径信息，没有找到GraphicsMagick。解决方案:我必须打开一个新的控制台来运行使用gm的节点。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5843905|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 it was very simple. It ocurred rigth after instalation of GraphicsMagick in windows 10:
I tryed using a console that was yet open before installing GraphicsMagick. Therefore it used old path information and didn´t found GraphicsMagick. Solution: I had to open a new console for running the node for using gm.

blocks|key|4428156|text|/+gm+/lib/command.js有一个选项，您可以在其中设置本地，如果gm已经通过终端工作，您可以获得gm的路径并通过subClass函数传递它，在我的例子中，gm是使用MacOsx上的brew安装在/usr/+appPath+/bin/中的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4428157|var+gm+=+require('gm').subClass({+appPath:+"/usr/local/bin/"+});|code-block|syntax|javascript|4428158|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

/gm/lib/command.js have an option where you can set the appPath, if gm is already working through the terminal, you can get the path to gm and pass it via the subClass function,In my case gm was installed in /usr/local/bin/ using brew on MacOsx.

<pre><code>var gm = require('gm').subClass({ appPath: "/usr/local/bin/" });
</code></pre>

blocks|key|5843941|text|以防有人在macOS上发现这个错误，这对我很有效：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5843942|$+brew+install+graphicsmagick|code-block|syntax|javascript|5843943|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Just in case someone is finding this error while on macOS, this worked for me: 

<pre><code>$ brew install graphicsmagick
</code></pre>

When I try to resize an image like this:

<pre><code> gm('public/uploads/1710410635.jpg')
 .resize(240, 240)
 .noProfile()
 .write('public/uploads/1710410635_t.jpg', function (err) {
 if (!err) console.log('done');
 });
</code></pre>

I get this error:

<pre><code>events.js:72
 throw er; // Unhandled 'error' event
 ^
Error: spawn ENOENT
 at errnoException (child_process.js:945:11)
 at Process.ChildProcess._handle.onexit (child_process.js:736:34)
</code></pre>

My file structure is as follows:

<img src="https://i.stack.imgur.com/pos7a.png" alt="enter image description here">

The code is executed in the <code>postnewsitem.js</code> file

why is this error occurring &amp; how do I solve it ?

edit: GraphicsMagick works, proof:

<img src="https://i.stack.imgur.com/w9M7R.png" alt="enter image description here">

Error: spawn ENOENT while using GM in node

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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当我尝试像这样调整图像大小时：                gm('public/uploads/1710410635.jpg')                .resize(240, 240)                .noProfile()                .write('public/up...

问错误:在节点中使用GM时生成ENOENT
EN

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问错误:在节点中使用GM时生成ENOENTEN