我使用材料UI框架创建了新的Angular 4应用程序。我遵循以下步骤:https://material.angular.io/guide/getting-started。
但是当我进行" npm启动"时,它无法编译并说: ERROR in /home/programoholic/workspace/heroapp/src/app/app.module.ts (3,10): Module '"/home/programoholic/workspace/heroapp/node_modules/@angular/material/material"' has no exported member 'MaterialModule'
。
错误屏幕截图:
编译此错误时
这是我的软件包。JSON文件:
{
"name": "heroapp",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "^4.2.4",
"@angular/cdk": "^2.0.0-beta.11",
"@angular/common": "^4.2.4",
"@angular/compiler": "^4.2.4",
"@angular/core": "^4.2.4",
"@angular/forms": "^4.2.4",
"@angular/http": "^4.2.4",
"@angular/material": "^2.0.0-beta.11",
"@angular/platform-browser": "^4.2.4",
"@angular/platform-browser-dynamic": "^4.2.4",
"@angular/router": "^4.2.4",
"core-js": "^2.4.1",
"hammerjs": "^2.0.8",
"rxjs": "^5.4.2",
"zone.js": "^0.8.14"
},
"devDependencies": {
"@angular/cli": "1.4.2",
"@angular/compiler-cli": "^4.2.4",
"@angular/language-service": "^4.2.4",
"@types/hammerjs": "^2.0.35",
"@types/jasmine": "~2.5.53",
"@types/jasminewd2": "~2.0.2",
"@types/node": "~6.0.60",
"codelyzer": "~3.1.1",
"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": "~5.3.2",
"typescript": "~2.3.3"
}
}
请任何身体都可以让我知道出什么问题引起了这个错误?最好的解决方案是什么?谢谢。
MaterialModule
在版本 2.0.0-beta.3 中折旧,并且已在版本 2.0.0-beta.11 。有关更多详细信息,请参见此Changelog。请仔细研究破裂的变化。
材料模块已被删除,不再可用。如前所述 在beta.3的变频器中,像材料模块一样的聚合模块 防止工具能够到达treeshake未使用的组件和 模块。
您需要包含单个材料组件模块,以便在应用程序中使用它们。
像这样的角度材料导入各个模块
import { matButtonModule,matCardModule,matMenuModule,matToolbarModule,matIconModule,matSelectModule } from '@angular/material';