我的firefox外接程序目前有主文件organizer.js,只是在从其他js文件(footer.js和header.js)导入内容时不运行。
manifest.json
{
"manifest_version": 2,
"name": "Course Organizer",
"version": "1.0",
"description": "Keep the hassles that come with UI of class schedule at bay and
TypeError: Cannot call method 'call' of undefined
at Array.MongooseArray._cast (/Users/bodo/Documents/Repositories/EnabreNode/node_modules/mongoose/lib/types/array.js:78:15)
at Object.map (native)
at Array.MongooseArray.push (/Users/bodo/Documents/Repositories/EnabreNode/node_mod
我已经将大型JS项目转换为PhantomJs中使用的类型记录(作为我的C#程序员)。问题是在执行此js文件时,解释器(幻影js)失败。
D:\My\phantomjs-1.9.7-windows\phantomjs.exe --load-images=false --ssl-protocol=any --web-security=no --cookies-file=cookies C:\Users\alex\Projects\robot\bo.js
TypeError: 'undefined' is not an object (evaluating 'b.protot
我把构建系统从webpack移到了gulp,因为我厌倦了调试webpack,当我让gulp构建系统运行并在客户端响应加载时,就出现了这个错误。因此,我的任何组件都不会加载。
当加载一个简单的组件时,我从react中得到一个不确定的错误。
react.js:19500 Warning: lookup(...): A valid React element (or null) must be returned. You may have returned undefined, an array or some other invalid object.
加载组件的代码
var require =
JavaScript
var app= angular.module('myApp',['firebase']);
function MyController($scope,$firebase){
var ref= new Firebase('https://alpha-db.firebaseio.com/');
$scope.messages= $firebase(ref);
$scope.addMessage=function(e) {
if(e.keyCode !=13) return;
$scope.messa