Question

我正在关注http://nodebeginner.org上的步骤并使用C9作为我的IDE。我在require child_process：

时遇到此错误

代码：

var exec = require("child_process").exec;

function start(response) {
  console.log("Request handler 'start' was called.");

  exec("ls -lah", function (error, stdout, stderr) {
    response.writeHead(200, {"Content-Type": "text/plain"});
    response.write(stdout);
    response.end();
  });
}

function upload(response) {
  console.log("Request handler 'upload' was called.");
  response.writeHead(200, {"Content-Type": "text/plain"});
  response.write("Hello Upload");
  response.end();
}

exports.start = start;
exports.upload = upload;

错误：

Request handler 'start' was called.
child_process.js:243
  var fds = this._internal.spawn(path,

                   ^
Error: Spawn disabled for securtity reasons
    at ChildProcess.spawn (child_process.js:243:28)
    at child_process.js:31:15
    at child_process.js:77:15
    at child_process.js:38:27
    at Object.start (/mnt/ws/users/mithun-daa/104441/requestHandler.js:6:3)
    at route (/mnt/ws/users/mithun-daa/104441/router.js:4:20)
    at Server.onRequest (/mnt/ws/users/mithun-daa/104441/server.js:9:5)
    at Server.emit (events.js:67:17)
    at HTTPParser.onIncoming (http.js:1134:12)
    at HTTPParser.onHeadersComplete (http.js:108:31)

任何帮助都将不胜感激。

Answer 1

出于安全原因，C9会阻止您使用子进程。您将无法在那里使用子进程，而是在本地尝试。

C9错误：出于安全原因禁用了Spawn

1 个答案: