javascript - createScript (vm.js :56:10) Node js when running gulp dev only on windows 处出现意外标记)

Question

SyntaxError: Unexpected token )
at createScript (vm.js:56:10)
at Object.runInThisContext (vm.js:97:10)
at Module._compile (module.js:542:28)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
at Function.Module._load (module.js:438:3)
at Module.require (module.js:497:17)
at require (internal/module.js:20:19)
at Object.<anonymous> (C:\server\index.js:2:13)

当我运行 gulp dev 时收到此错误这种情况只发生在windows上，在linux下运行良好，服务器正在linux上启动

以下是片段

const express = require('express');
const bodyParser = require('body-parser');
const mongoose = require('mongoose');

const routes = require('./routes');

mongoose.connect('mongodb://localhost/testdb');
const dbConnection = mongoose.connection;
dbConnection.on(
    'error',
     console.error.bind(console, 'Connection Error:')
);
dbConnection.once(
    'open',
     () => {
         console.log('DB connection successful');
     }
);

我在第 12 行收到此错误，

但是当我这样写时我不会收到任何错误并且服务器启动

const express = require('express');
const bodyParser = require('body-parser');
const mongoose = require('mongoose');

const routes = require('./routes');

mongoose.connect('mongodb://localhost/ecommerce');
const dbConnection = mongoose.connection;
dbConnection.on('error', console.error.bind(console, 'Connection Error:'));
dbConnection.once('open',()=>{console.log('DB connection successful');});

这背后的原因是什么？

Answer 1

我有同样的问题，所以我只是删除了导致错误的代码块，然后重写它，我认为这是由于一些隐藏字符造成的