1

我正在创建一个 Angular2-Meteor 项目。我已将其设置为使用 Angular 2 RC5。在我尝试使用 @injectable() 装饰器添加服务之前，一切都运行良好。一旦它被添加，我就会收到一个流星编译错误：

使用类装饰器时需要反射元数据填充程序

一旦我删除了 @injectable() 装饰器，Meteor 就会编译所有内容，我可以加载我的应用程序。

我安装了 barbatus:angular2-polyfills 包，我认为这是导入所需的 zone.js 和 reflect-metadata 包所需的全部内容。有人建议在 main.ts 顶部使用导入，但这不起作用。

@NgModule 和 @component 装饰器可以正常工作。由于我还没有将服务（使用@injectable 装饰器）连接到我的@ngmodule，我认为这表明Meteor 环境根本没有按预期处理@injectable 装饰器。不管用不用。

任何有关如何解决此问题的建议或想法将不胜感激。

捷通

安装的流星包是：

meteor-base@1.0.4             # Packages every Meteor app needs to have
mobile-experience@1.0.4       # Packages for a great mobile UX
mongo@1.1.12                   # The database Meteor supports right now
reactive-var@1.0.10            # Reactive variable for tracker
jquery@1.11.9                  # Helpful client-side library
tracker@1.1.0                 # Meteor's client-side reactive programming library
standard-minifier-css@1.2.0   # CSS minifier run for production mode
standard-minifier-js@1.2.0    # JS minifier run for production mode
es5-shim@4.6.14                # ECMAScript 5 compatibility for older browsers.
ecmascript@0.5.8              # Enable ECMAScript2015+ syntax in app code

autopublish@1.0.7             # Publish all data to the clients (for prototyping)
insecure@1.0.7                # Allow all DB writes from clients (for prototyping)
angular2-compilers
barbatus:angular2-runtime
practicalmeteor:mocha
xolvio:cleaner
hwillson:stub-collections
dispatch:mocha-phantomjs
shell-server
barbatus:angular2-polyfills

安装的 npm 包package.json是：

  "dependencies": {
    "@angular/common": "2.0.0-rc.5",
    "@angular/compiler": "2.0.0-rc.5",
    "@angular/core": "2.0.0-rc.5",
    "@angular/forms": "^0.3.0",
    "@angular/platform-browser": "2.0.0-rc.5",
    "@angular/platform-browser-dynamic": "2.0.0-rc.5",
    "@angular/router": "^3.0.0-rc.1",
    "@angular2-material/button": "^2.0.0-alpha.7-4",
    "@angular2-material/card": "^2.0.0-alpha.7-4",
    "@angular2-material/checkbox": "^2.0.0-alpha.7-4",
    "@angular2-material/core": "^2.0.0-alpha.7-4",
    "@angular2-material/input": "^2.0.0-alpha.7-4",
    "@angular2-material/toolbar": "^2.0.0-alpha.7-4",
    "angular2-meteor": "^0.7.0-beta.1",
    "angular2-meteor-auto-bootstrap": "^0.6.0",
    "angular2-meteor-polyfills": "^0.1.1",
    "angular2-meteor-tests-polyfills": "^0.0.2",
    "bcrypt": "^0.8.7",
    "es6-shim": "0.35.1",
    "meteor-node-stubs": "0.2.3",
    "reflect-metadata": "0.1.3",
    "rxjs": "5.0.0-beta.6",
    "zone.js": "0.6.12"
  },
  "devDependencies": {
    "chai": "3.5.0",
    "chai-spies": "0.7.1",
    "codelyzer": "latest",
    "tslint": "latest",
    "typescript": "latest",
    "typings": "latest"
  }
4

1 回答 1

0

将您的文件移动到“imports”文件夹下。

于 2017-03-15T02:54:34.580 回答