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angular - 错误 : No provider for ChildrenOutletContexts

转载 作者:太空狗 更新时间:2023-10-29 17:04:03 28 4
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<分区>

我无法以任何方式在 Angular 5 中使用 Angular/ Material 。我跟着这个simple Tutorial , 但每当我在组件 HTML 中插入一些 Material 标签时,网页就会变成空白。

使用 ng serve 时,Angular CLI 没有显示任何问题

依赖关系:

"dependencies": {
"@angular/animations": "^5.0.5",
"@angular/cdk": "^5.0.0-rc.2",
"@angular/common": "^5.0.0",
"@angular/compiler": "^5.0.0",
"@angular/core": "^5.0.0",
"@angular/forms": "^5.0.0",
"@angular/http": "^5.0.0",
"@angular/material": "^5.0.0-rc.2",
"@angular/platform-browser": "^5.0.0",
"@angular/platform-browser-dynamic": "^5.0.0",
"@angular/router": "^5.0.0",
"core-js": "^2.4.1",
"hammerjs": "^2.0.8",
"rxjs": "^5.5.2",
"zone.js": "^0.8.14"
},
"devDependencies": {
"@angular/cli": "1.5.5",
"@angular/compiler-cli": "^5.0.0",
"@angular/language-service": "^5.0.0",
"@types/jasmine": "~2.5.53",
"@types/jasminewd2": "~2.0.2",
"@types/node": "~6.0.60",
"codelyzer": "^4.0.1",
"jasmine-core": "~2.6.2",
"jasmine-spec-reporter": "~4.1.0",
"karma": "~1.7.0",
"karma-chrome-launcher": "~2.1.1",
"karma-cli": "~1.0.1",
"karma-coverage-istanbul-reporter": "^1.2.1",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.1.2",
"ts-node": "~3.2.0",
"tslint": "~5.7.0",
"typescript": "~2.4.2"
}

app.component.html:

<button mat-button>My Button</button>

<router-outlet></router-outlet>

ma​​terial.module.ts:

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { MatButtonModule } from '@angular/material';

@NgModule({
imports: [MatButtonModule],
exports: [MatButtonModule],
})
export class MaterialModule { }

app.module.ts:

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import {MaterialModule} from './material.module';
import { AppComponent } from './app.component';
import {RouterModule} from '@angular/router';

@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule,
BrowserAnimationsModule,
MaterialModule,
RouterModule
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }

控制台窗口错误:

Browser console errors

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