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TypeError：Object（...）は角度マテリアルの関数ではありません

angular 7で、angular material mat-dialog-contentを使用しようとしています。インポート中にapp.module.ts次のエラーが発生します：

TypeError：Object（...）は次のような関数ではありません：Uncaught TypeError：Object（...）はplatform.es5.js：102の関数ではありません。

package.json

{
  "name": "image-cropp",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^7.2.15",
    "@angular/cdk": "^8.0.1",
    "@angular/common": "~7.2.0",
    "@angular/compiler": "~7.2.0",
    "@angular/core": "~7.2.0",
    "@angular/forms": "~7.2.0",
    "@angular/material": "^8.0.1",
    "@angular/platform-browser": "~7.2.0",
    "@angular/platform-browser-dynamic": "~7.2.0",
    "@angular/router": "~7.2.0",
    "core-js": "^2.5.4",
    "ngx-image-cropper": "^1.4.1",
    "rxjs": "~6.3.3",
    "tslib": "^1.9.0",
    "zone.js": "~0.8.26"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.13.0",
    "@angular/cli": "~7.3.5",
    "@angular/compiler-cli": "~7.2.0",
    "@angular/language-service": "~7.2.0",
    "@types/node": "~8.9.4",
    "@types/jasmine": "~2.8.8",
    "@types/jasminewd2": "~2.0.3",
    "codelyzer": "~4.5.0",
    "jasmine-core": "~2.99.1",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.0.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~1.1.2",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.11.0",
    "TypeScript": "~3.2.2"
  }
}

module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';

import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { ImageCropComponent } from './image-crop/image-crop.component';
import { MatDialogModule } from '@angular/material';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';


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

依存関係の問題か何か他にありますか？

angularangular-materialangular7
4
Krazy

依存関係を@ angular/coreまたは@ angular/cdkの最も低いバージョンに変更します。通常はミスマッチが原因です

"dependencies": {
  "@angular/core": "^7.2.0",
  "@angular/cdk": "^7.2.0",
  "@angular/material": "^7.2.0"    
},
0
Saumyajit