意外的令牌导出

作为新的Angular新手,我正在尝试将我以前工作的Angural 2.0.0-beta17 web应用程序升级到Angular2.3.0。现在我在加载/启动应用程序时遇到了问题。

(web directory)
├── index.html
├── js
│   ├── boot.js
│   ├── boot.js.map
│   ├── feedback-form.component.js
│   ├── feedback-form.component.js.map
│   ├── feedback-form.service.js
│   ├── feedback-form.service.js.map
│   ├── lib
│   │   └── *all node modules*
│   ├── ui-molecule.component.js
│   └── ui-molecule.component.js.map
└── views
    ├── feedback-form.html
    └── ui-molecule.html

package.json

每次更改package.json时,我都会丢弃并重新构建模块文件夹。所以它是当前的。

{
  "name": "FeedbackFormWebApp",
  "version": "0.0.1",
  "author": "Martin Labuschin",
  "description": "...",
  "repository": "...",
  "license": "MIT",
  "devDependencies": {
    "@angular/core": "2.3.0",
    "systemjs": "0.19.41",
    "es6-promise": "^3.0.2",
    "es6-shim": "^0.35.2",
    "reflect-metadata": "0.1.8",
    "rxjs": "5.0.0-rc.4",
    "zone.js": "^0.7.2",
    "gulp": "^3.9.0",
    "gulp-sourcemaps": "^1.6.0",
    "gulp-typescript": "3.1.3",
    "gulp-webserver": "^0.9.1",
    "del": "2.2.2",
    "@angular/router": "3.3.0",
    "@angular/common": "2.3.0",
    "@angular/platform-browser": "2.3.0",
    "@angular/platform-browser-dynamic": "2.3.0",
    "@angular/http": "2.3.0",
    "@angular/compiler": "2.3.0",
    "typescript": "2.1.4",
    "minimatch": "3.0.2",
    "graceful-fs": "^4.0.0"
  }
}

index.html (仅脚本部分):

我根据文件/目录结构设置路径。

<script type="text/javascript" src='/js/lib/es6-shim/es6-shim.min.js'></script>
<script type="text/javascript" src="/js/lib/rxjs/bundles/Rx.min.js"></script>
<script type="text/javascript" src="/js/lib/zone.js/dist/zone.min.js"></script>
<script type="text/javascript" src="/js/lib/reflect-metadata/Reflect.js"></script>
<script type="text/javascript" src='/js/lib/systemjs/dist/system.src.js'></script>

<script type="text/javascript">
  System.config({
    packages: {
      js: {
        format: 'register',
        defaultExtension: 'js'
      }
    },
    paths: {
      '@angular/*': 'js/lib/@angular/*/index.js',
      'rxjs/*': 'js/lib/rxjs/*.js'
    }
  });
  System.import('js/boot').catch(function(err){ console.error(err); });
</script>

这个 boot.ts (我的gulpfile成功地将其翻译为js)尝试在第1行加载角度核心。

import '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { Http, Response, Headers } from '@angular/http';

import { FeedbackFormComponent } from './feedback-form.component';

platformBrowserDynamic().bootstrapModule(FeedbackFormComponent);

系统之前的一切。导入(index.html) 似乎 准备妥当。 没有加载lib文件,没有404左右。但这是我不断得到的错误:

> (index):28 Error: (SystemJS) Unexpected token export  SyntaxError:
> Unexpected token export
>       at eval (<anonymous>)
>       at e.invoke (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:15094)
>       at n.run (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:12458)
>       at http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:10100
>       at e.invokeTask (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:15723)
>       at n.runTask (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:13076)
>       at a (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:9146)
>       at XMLHttpRequest.invoke (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:16876)
>   Evaluating http://localhost:8000/js/lib/@angular/core/index.js  Error
> loading http://localhost:8000/js/lib/@angular/core/index.js as
> "@angular/core" from http://localhost:8000/js/boot.js
>       at eval (<anonymous>)
>       at e.invoke (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:15094)
>       at n.run (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:12458)
>       at http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:10100
>       at e.invokeTask (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:15723)
>       at n.runTask (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:13076)
>       at a (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:9146)
>       at XMLHttpRequest.invoke (http://localhost:8000/js/lib/zone.js/dist/zone.min.js:1:16876)
>   Evaluating http://localhost:8000/js/lib/@angular/core/index.js  Error
> loading http://localhost:8000/js/lib/@angular/core/index.js as
> "@angular/core" from http://localhost:8000/js/boot.js

我在Google和Stackoverflow上搜索了几个小时,但在这个案例中,类似问题的解决方案都不起作用。如何解决这个问题?提前非常感谢!

注:如有必要,我可以提供存储库。请随便问!