小编Ape*_*iah的帖子

当我尝试使用节点js运行echo.js文件时，我从终端（powershell）收到以下错误消息

PS C:\Users\ASUS\Dropbox\Web Development\Backend\Intro To Node> node echo.js
C:\Users\ASUS\Dropbox\Web Development\Backend\Intro To Node\echo.js:1
(function (exports, require, module, __filename, __dirname) { ??
                                                              ^

SyntaxError: Invalid or unexpected token
    at createScript (vm.js:80:10)
    at Object.runInThisContext (vm.js:139:10)
    at Module._compile (module.js:616:28)
    at Object.Module._extensions..js (module.js:663:10)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)
    at Function.Module.runMain (module.js:693:10)
    at startup (bootstrap_node.js:188:16)
    at bootstrap_node.js:609:3