Node.js spawn/exec/execFile/win-spawn/cross-spawn all throwing Error: spawn ENOENT [英] Node.js spawn/exec/execFile/win-spawn/cross-spawn all throwing Error: spawn ENOENT

问题描述

对于上下文，routes\index.js:87 在我的 exec (sync) 周围或在我的 exec (async) 内部.

For context, routes\index.js:87 is around my exec (sync) or inside my exec (async).

我使用库 child_process、win-spawn 或 cross-spawn 在 spawn、exec 或 execFile 中遇到此错误.

I am getting this error with either spawn, exec, or execFile, using the libraries child_process, win-spawn, or cross-spawn.

我试过运行 node、npm、grunt、ant (Apache) 等——它们都可以从命令行运行，没有问题——有参数和没有参数，有和没有选项，同步和异步，我总是得到这个确切的错误(相同的行和列).

I've tried running node, npm, grunt, ant (Apache), etc. -- which all work from command line with no problems -- with and without parameters, with and without options, sync and async, and I always get this exact error (same line and column).

昨天我花了一整天寻找解决方案，在这里找到了解决方案，在 Github(节点)上，尝试了我找到的所有方法，但没有解决问题.

I spent all day yesterday looking for solutions, found solutions on here, and on Github (node), tried everything I found, but nothing solved the problem.

我会提供您认为有助于解决问题的任何信息.感谢您的支持.

I will provide any info you think will help to solve the problem. Thanks for your support.

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由 Ben Fortune 请求(已尝试同步和异步，仅显示第一个示例):

Requested by Ben Fortune (have tried sync and async of all, only shown first example):

var exec = require('child_process').exec;
exec('node', function(err){
    if(err) throw err;
});

-

var exec = require('child_process').exec;
var child = exec('node');
child.on('error', function(){ throw arguments['0']; });

-

var exec = require('child_process').execFile;
exec('/path/to/node', function(err){
    if(err) throw err;
}

-

var spawn = require('child_process').spawn
spawn('node', function(err){
    if(err) throw err;
}

-

var spawn = require('child_process').spawn
spawn('cmd', ['/s', '/c', '"C:\\mycmd.bat"'], { 
    windowsVerbatimArguments: true
});

我已经使用 win-spawn 和 cross-spawn 包尝试了所有这些，无论是否在 require 上添加了.exec"(等)后缀.我尝试过像 stdio: 'inherit' 这样的选项.

I have tried all of these with the packages win-spawn and cross-spawn, with and without the '.exec' (etc.) affixes to the require. I have tried options like stdio: 'inherit'.

我使用的是 Windows 8.1 64 位，以管理员身份运行命令.

I am using Windows 8.1 64-bit, running command as Administrator.

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节点 js - 错误:生成 ENOENT (Windows 8.1)

http://www.zescience.com/node-js-error-spawn-enoent-windows-8-1-167370

几个具有相同错误的示例，除了在我的情况下，我调用的是 exec 函数，而不是某些 3rd 方包.

A couple of examples with the same error, except in my case, I am calling the exec function, not some 3rd party package.

我也试过将 exec 放在代码中的其他地方，调用的位置不是问题.

I've also tried putting the exec elsewhere in code, location of the call is not the problem.

可能相关:https://github.com/joyent/node/issues/2318

推荐答案

win-spawn 和 cross-spawn 失败的地方，spawn-cmd 有效.

Where win-spawn and cross-spawn failed, spawn-cmd worked.

我不知道为什么当 spawn-cmd 起作用时 cross-spawn 不起作用，因为它们非常相似，但是你去了.至于原来的问题，估计是node的问题.

I have no idea why cross-spawn didn't work when spawn-cmd did, as they're pretty similar, but there you go. As to the original problem, I guess it's an issue with node.

这篇关于Node.js spawn/exec/execFile/win-spawn/cross-spawn all throwing Error: spawn ENOENT的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！