Module.DEFAULT_REFLECTOR 未初始化 [英] Module.DEFAULT_REFLECTOR not initialized
问题描述
我正在设置一个 AngularDart/PolymerDart 项目，但一直遇到以下错误:
出现异常:Module.DEFAULT_REFLECTOR 未针对依赖项注入进行初始化.http://goo.gl/XFXx9G现在我已经阅读了错误末尾给出的 url 后面的页面并做了一些 Stackoverflowing，但我遇到的唯一解决方案是在 pubspect.yaml 中添加 -angular 作为转换器.所以我做到了.但我仍然收到同样的错误，我的项目无法启动.
我的 pubspec.yaml:
名称:应用程序描述:应用依赖:角度:'> = 1.0.0 <2.0.0'angular_node_bind: 任何核心元素:'>=0.3.2 <0.5.0'纸元素:'>=0.5.0 <0.6.0'聚合物:'＞＝0.14.0＜0.16.0'web_components: '>=0.9.0 <0.10.0'依赖覆盖:参数:'>=0.10.0 <0.12.0'code_transformers: '>=0.1.4+2 <0.3.0'html5lib: '>=0.10.0 <0.13.0'观察:'>=0.11.0 <0.13.0'变压器:- 有角度的- 聚合物:入口点:- 客户端/网络/index.htmlindex.html:
<头><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>应用</title><!-- 包括支持 Dart 的 web_components polyfill.--><script src="../packages/web_components/platform.js"></script><!-- 进口--><link rel="import" href="../packages/polymer/polymer.html"><link rel="import" href="components/component.html"><身体><!--不要将 ng-app 放在 html 或 body 上.聚合物构建内联自定义元素定义，如果代码内联在 ng-app 内--><div ng-app><部分><p>角度</p><p><input type="text" ng-model="cool">角度绑定:{{cool}}</p></节><部分><p>聚合物</p><my-element message="[[cool ]]"></my-element></节><!-- 初始化--><script type="application/dart" src='dart/init.dart'></script><script src="../packages/browser/dart.js"></script></html>
init.dart:
import 'package:polymer/polymer.dart';导入'包:角度/application_factory.dart'；导入 'package:angular_node_bind/angular_node_bind.dart' 显示 NodeBindModule；无效主(){initPolymer().跑(() {应用工厂().addModule(new NodeBindModule()).跑();});}看来web"文件夹必须与您的 pubspec.yaml 位于同一文件夹中.我将 web 文件夹放在文件夹client"中，这导致了问题.再次将 web 文件夹放在项目根文件夹中解决了这个问题.
I'm setting up an AngularDart/PolymerDart project, but I keep running against the following error:
Breaking on exception: Module.DEFAULT_REFLECTOR not initialized for dependency injection. http://goo.gl/XFXx9G
Now I've read the page behind the url given at the end of the error and did some Stackoverflowing, but the only sollution I came across was adding -angular as a transformer in the pubspect.yaml. And so I did. But still I keep getting the same error and my project won't start.
My pubspec.yaml:
name: application
description: application
dependencies:
angular: '>=1.0.0 <2.0.0'
angular_node_bind: any
core_elements: '>=0.3.2 <0.5.0'
paper_elements: '>=0.5.0 <0.6.0'
polymer: '>=0.14.0 <0.16.0'
web_components: '>=0.9.0 <0.10.0'
dependency_overrides:
args: '>=0.10.0 <0.12.0'
code_transformers: '>=0.1.4+2 <0.3.0'
html5lib: '>=0.10.0 <0.13.0'
observe: '>=0.11.0 <0.13.0'
transformers:
- angular
- polymer:
entry_points:
- client/web/index.html
index.html:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Application</title>
<!-- include the web_components polyfills with support for Dart. -->
<script src="../packages/web_components/platform.js"></script>
<!-- imports -->
<link rel="import" href="../packages/polymer/polymer.html">
<link rel="import" href="components/component.html">
</head>
<body>
<!--
don't put ng-app on html or body. the polymer build inlines
custom elements definitions, which can trigger bugs if the code
inlined is inside of ng-app
-->
<div ng-app>
<section>
<p>Angular</p>
<p>
<input type="text" ng-model="cool"> Angular binding: {{cool}}
</p>
</section>
<section>
<p>Polymer</p>
<my-element message="[[ cool ]]"></my-element>
</section>
</div>
<!-- initialize -->
<script type="application/dart" src='dart/init.dart'></script>
<script src="../packages/browser/dart.js"></script>
</body>
</html>
init.dart:
import 'package:polymer/polymer.dart';
import 'package:angular/application_factory.dart';
import 'package:angular_node_bind/angular_node_bind.dart' show NodeBindModule;
void main() {
initPolymer()
.run(() {
applicationFactory()
.addModule(new NodeBindModule())
.run();
});
}
It appears that the "web" folder MUST be in the same folder as your pubspec.yaml. I placed the web folder inside a folder "client", which caused the problem. Putting the web folder in the project root folder again fixed the issue.
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