当我在本地使用Hero Editor Tutorial的plunk示例时出现此错误。我的意思是通过本地复制本地文件夹中的每个文件并在浏览器中打开index.html。 （https://angular.io/resources/live-examples/toh-1/ts/plnkr.html）
会发生什么？
Error: XHR error loading file:///Users/ksenechal/angular2-quickstart/app/app.component.ts run angular2-polyfills.js:138
Error loading file:///Users/ksenechal/angular2-quickstart/app/app.component.ts as "./app.component" from file:///Users/ksenechal/angular2-quickstart/app/boot.ts
column: 99
line: 4
message: "XHR error loading file:///Users/ksenechal/angular2-quickstart/app/app.component.ts
Error loading file:///Users/ksenechal/angular2-quickstart/app/app.component.ts as \"./app.component\" from file:///Users/ksenechal/angular2-quickstart/app/boot.ts"
sourceURL: "https://code.angularjs.org/tools/system.js"
stack: "o@https://code.angularjs.org/tools/system.js:4:12703↵onreadystatechange@https://code.angularjs.org/tools/system.js:4:13220↵run@https://code.angularjs.org/2.0.0-beta.0/angular2-polyfills.js:138:22↵zoneBoundFn@https://code.angularjs.org/2.0.0-beta.0/angular2-polyfills.js:111:22"
Prototype Error