Javascript systemJS错误找不到模块
我有一个安装了systemJS的小项目 下面是package.json:Javascript systemJS错误找不到模块,javascript,node.js,reactjs,systemjs,Javascript,Node.js,Reactjs,Systemjs,我有一个安装了systemJS的小项目 下面是package.json: { "name": "mytest", "version": "0.1.0", "private": true, "dependencies": { "react": "^15.5.4", "react-dom": "^15.5.4", "systemjs": "^0.20.13" }, "devDependencies": { "react-scripts": "1
{
"name": "mytest",
"version": "0.1.0",
"private": true,
"dependencies": {
"react": "^15.5.4",
"react-dom": "^15.5.4",
"systemjs": "^0.20.13"
},
"devDependencies": {
"react-scripts": "1.0.7"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test --env=jsdom",
"eject": "react-scripts eject"
}
}
在app.js中,我完成了以下操作:
import React, { Component } from 'react';
import './App.css';
var SystemJS = require('systemjs');
当我运行项目时,它会给我以下错误:
错误:找不到模块“”
我遵循这里的说明:
https://github.com/systemjs/systemjs
本部分:
var SystemJS = require('systemjs');
// loads './app.js' from the current directory
SystemJS.import('./app.js').then(function (m) {
console.log(m);
});
我做错了什么?您的问题可能是由于您错过了systemjs,这就是指示it在何处查找要加载的模块 例如,配置可以如下所示:
System.config({
baseURL: './lib',
// Set paths your modules
paths: {
'angular': 'mode_modules/angular/angular.js',
'angular-route': 'node_modules/angular-route/angular-route.js'
}
});
如果您想跳过繁琐的配置部分(您可能想看看),它会自动处理配置部分