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我只是在浏览 Meteor Angular 2 教程。在第 6 步,我随机尝试了“流星更新”,这使我的样本崩溃了。更新工作并且服务器正在启动。但是,浏览器屏幕现在保持空白,并且在控制台中出现错误。由于我是流星新手,我无法弄清楚原因?

在浏览器中重新加载最终会在控制台中显示以下错误消息:

Uncaught SyntaxError: Unexpected token <

Uncaught (in promise) Uncaught SyntaxError: Unexpected token <
    Evaluating http://localhost:3000/client/app.js
    Error loading http://localhost:3000/client/app.js

更新命令控制台输出:

meteor update
This project is already at Meteor 1.2.1, the latest release.

Changes to your project's package version selections from updating package
versions:

barbatus:angular2       upgraded from 0.6.6 to 0.7.3
barbatus:ng2-compilers  upgraded from 0.1.0 to 0.1.1
barbatus:ts-compilers   upgraded from 0.1.8 to 0.1.9_5
barbatus:typescript     upgraded from 0.1.3 to 0.1.3_3
urigo:angular2-meteor   upgraded from 0.2.5 to 0.3.5

重启流星:

meteor    

=> Started proxy.                             
=> Started MongoDB.                           
***** New typings have been added *****      |
typings/angular2/core.d.ts
typings/angular2/common.d.ts
typings/angular2/bootstrap.d.ts
typings/angular2/platform/browser.d.ts
typings/es6-promise/es6-promise.d.ts
typings/es6-shim/es6-shim.d.ts
***** Please re-start your app *****

meteor    

=> Started proxy.                             
=> Started MongoDB.                           
=> Started your app.                          

=> App running at: http://localhost:3000/
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1 回答 1

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Angular2 发生了变化,您需要为每个依赖项导入特定的包。Angular2 Meteor 教程已经过时了。我不确定应该导入哪些包才能使第 6 步正常工作,但作为示例,第 0 步引导程序将适用于以下更改:

在您的 app.ts 中更改行:

import {Component, View, bootstrap} from 'angular2/angular2';

至:

import {bootstrap}    from 'angular2/platform/browser'
import {Component, View} from 'angular2/core';

此外,这里的教程有一些更新

希望能帮助到你。

更新: 我发现http://ng-meteor.meteor.com/tutorials/angular2/已被弃用。我建议您改为关注http://www.angular-meteor.com/tutorials/socially/angular2/

于 2016-01-11T04:58:57.623 回答