node.js – Node-webkit子程序产生UNKNOWN错误

spawn = require('child_process').spawn;

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

我把它包装在try / catch中,我得到的错误没有帮助：

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.

我也试过了

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

但那永远不会开火.

编辑,我也尝试了另一种方法：

var child = execFile(path.join(config.values.armaPath,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);
    }
);

但是这只是相同代码的错误,就像在调用spawn函数的回调之前抛出了try / catch块错误.

有趣的是,我尝试在同一目录中调用.exe,它确实有效……