节点Webkit子生成错误UNKNOWN [英] Node-webkit child spawn UNKNOWN error

问题描述

我正在尝试在Windows文件系统上的其他位置启动.exe.

I'm trying to launch an .exe elsewhere on my Windows filesystem.

spawn = require('child_process').spawn;

game.process = spawn(path.join(config.values.armaPath, 'arma3.exe'), {
    detached: true
});

我已将其包装在try/catch中，但收到的错误没有帮助:

I've wrapped it in a try/catch and the error I'm getting isn't helpful:

Error {code: "UNKNOWN", errno: "UNKNOWN", syscall: "spawn", stack: (...), message: "spawn UNKNOWN"}code: "UNKNOWN"errno: "UNKNOWN"message: "spawn UNKNOWN"

我已经确认.exe的path.join是正确的.

I've confirmed that the path.join to the .exe is correct.

我也尝试过

game.process.stdout.on('error'...

但是永远不会触发.

编辑，我也尝试了另一种方法:

Edit, I've also tried another method:

var child = execFile(path.join(config.values.armaPath, 'arma3.exe'),
    function(error,stdout,stderr) { 
        if (error) {
            console.log(error.stack); 
            console.log('Error code: '+ error.code); 
            console.log('Signal received: '+ error.signal);
        } 
        console.log('Child Process stdout: '+ stdout);
        console.log('Child Process stderr: '+ stderr);
    }
); 

但这只是具有相同代码的错误，就像在调用spawn函数的回调之前引发了try/catch块错误.

But that just errors with the same code, it's like the try/catch block error is being thrown before the callback from the spawn function is called.

有趣的是，我尝试在同一目录中调用.exe，它确实可以工作...

Interestingly I've tried calling a .exe in the same directory and it does work...

推荐答案

目标.exe选中了以管理员身份运行该程序".为了使node-webkit能够执行它，我的节点应用程序也必须以管理员身份运行.

The target .exe had "Run this program as an administrator" ticked. In order for node-webkit to execute it, my node app also has to be run as an administrator too.

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