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'ngx-bootstrap'を追加しようとするまで、アプリケーションは正常に動作していました。なぜ 'traceur 404（Not Found）'はngx-bootstrapを追加するだけですか？
(index):20 Error: (SystemJS) XHR error (404 Not Found) loading http://localhost:3000/traceur
Error: XHR error (404 Not Found) loading http://localhost:3000/traceur
at XMLHttpRequest.wrapFn [as __zone_symbol___onreadystatechange] (http://localhost:3000/node_modules/zone.js/dist/zone.js:1056:39)
at ZoneDelegate.invokeTask (http://localhost:3000/node_modules/zone.js/dist/zone.js:424:31)
at Zone.runTask (http://localhost:3000/node_modules/zone.js/dist/zone.js:191:47)
at XMLHttpRequest.ZoneTask.invoke (http://localhost:3000/node_modules/zone.js/dist/zone.js:486:38)
Error loading http://localhost:3000/traceur
Unable to load transpiler to transpile http://localhost:3000/node_modules/ngx-bootstrap/ng2-bootstrap.js
Error loading http://localhost:3000/node_modules/ngx-bootstrap/ng2-bootstrap.js as "ngx-bootstrap" from http://localhost:3000/app/app.module.js
at XMLHttpRequest.wrapFn [as __zone_symbol___onreadystatechange] (http://localhost:3000/node_modules/zone.js/dist/zone.js:1056:39)
at ZoneDelegate.invokeTask (http://localhost:3000/node_modules/zone.js/dist/zone.js:424:31)
at Zone.runTask (http://localhost:3000/node_modules/zone.js/dist/zone.js:191:47)
at XMLHttpRequest.ZoneTask.invoke (http://localhost:3000/node_modules/zone.js/dist/zone.js:486:38)
Error loading http://localhost:3000/traceur
Unable to load transpiler to transpile http://localhost:3000/node_modules/ngx-bootstrap/ng2-bootstrap.js
Error loading http://localhost:3000/node_modules/ngx-bootstrap/ng2-bootstrap.js as "ngx-bootstrap" from http://localhost:3000/app/app.module.js
はようなので、多くのソリューションみました： を - 更新systemjs.config.js - typescriptですコメント（/ **） をチェック - で、落ち着いた.TS
のUMDファイルをインポートするが、誰もエラーを解決することができません、誰かが私が間違って何を説明することができますか？ 充当任意の提案...
app.component.ts
import { Component } from '@angular/core';
@Component({
selector: 'my-app',
template: `
<pre class="card card-block card-header">Model: {{selected | json}}</pre>
<input [(ngModel)]="selected"
[typeahead]="states"
class="form-control">
`,
})
export class AppComponent {
public selected: string;
public states: string[] = ['Alabama', 'Alaska', 'Arizona', 'Arkansas',
'California', 'Colorado',
'Connecticut', 'Delaware', 'Florida', 'Georgia', 'Hawaii', 'Idaho',
'Illinois', 'Indiana', 'Iowa',
'Kansas', 'Kentucky', 'Louisiana', 'Maine', 'Maryland', 'Massachusetts',
'Michigan', 'Minnesota',
'Mississippi', 'Missouri', 'Montana', 'Nebraska', 'Nevada', 'New Hampshire',
'New Jersey', 'New Mexico',
'New York', 'North Dakota', 'North Carolina', 'Ohio', 'Oklahoma', 'Oregon',
'Pennsylvania', 'Rhode Island',
'South Carolina', 'South Dakota', 'Tennessee', 'Texas', 'Utah', 'Vermont',
'Virginia', 'Washington',
'West Virginia', 'Wisconsin', 'Wyoming'];
}
app.module.ts
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { AppComponent } from './app.component';
import { UserComponent } from './components/user.component';
import { TypeaheadModule } from 'ngx-bootstrap';
@NgModule({
imports: [ BrowserModule, FormsModule, TypeaheadModule.forRoot()],
declarations: [ AppComponent, UserComponent ],
bootstrap: [ AppComponent ]
})
export class AppModule { }
systemjs.confing.js
/**
* System configuration for Angular samples
* Adjust as necessary for your application needs.
*/
(function (global) {
System.config({
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
// our app is within the app folder
'app': 'app',
// angular bundles
'@angular/core': 'npm:@angular/core/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common/bundles/common.umd.js',
'@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
'@angular/http': 'npm:@angular/http/bundles/http.umd.js',
'@angular/router': 'npm:@angular/router/bundles/router.umd.js',
'@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',
// other libraries
'rxjs': 'npm:rxjs',
'angular-in-memory-web-api': 'npm:angular-in-memory-web-api/bundles/in-memory-web-api.umd.js',
'ngx-bootstrap': 'npm:ngx-bootstrap'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
app: {
defaultExtension: 'js',
meta: {
'./*.js': {
loader: 'systemjs-angular-loader.js'
}
}
},
rxjs: {
defaultExtension: 'js'
}
'ngx-bootstrap': {
main: 'ng2-bootstrap.js',
defaultExtension: 'js'
}
}
});
})(this);