更新到Angular 7.3.6后,在ng serve上出现以下错误:
在以下路径中: ./node_modules/@angular-devkit/build-angular/src/angular-cli-files/models/jit-polyfills.js 发生错误: 找不到模块:Error: Can't resolve 'core-js/es7/reflect' 请注意,该路径为: '\node_modules@angular-devkit\build-angular\src\angular-cli-files\models'这是我的package.json依赖项:
{
"name": "frontend",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build --prod",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "^7.2.11",
"@angular/cdk": "^7.3.6",
"@angular/common": "^7.2.11",
"@angular/compiler": "^7.2.11",
"@angular/core": "^7.2.11",
"@angular/flex-layout": "^7.0.0-beta.24",
"@angular/forms": "^7.2.11",
"@angular/http": "^7.2.11",
"@angular/material": "^7.3.6",
"@angular/platform-browser": "^7.2.11",
"@angular/platform-browser-dynamic": "^7.2.11",
"@angular/router": "^7.2.11",
"adm-zip": "^0.4.13",
"core-js": "^2.6.5",
"hammerjs": "^2.0.8",
"rxjs": "^6.4.0",
"rxjs-compat": "^6.0.0-rc.0",
"tslib": "^1.9.3",
"zone.js": "^0.9.0"
},
"devDependencies": {
"@angular-devkit/build-angular": "^0.13.7",
"@angular/cli": "^7.3.7",
"@angular/compiler-cli": "^7.2.11",
"@angular/language-service": "^7.2.11",
"@types/jasmine": "~3.3.12",
"@types/jasminewd2": "~2.0.6",
"@types/node": "~11.12.0",
"codelyzer": "^5.0.0",
"jasmine-core": "~3.3.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "^4.0.1",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "^2.0.5",
"karma-jasmine": "~2.0.1",
"karma-jasmine-html-reporter": "^1.4.0",
"protractor": "^6.0.0",
"ts-node": "~8.0.3",
"tslint": "~5.14.0",
"typescript": "3.1.6"
}
}
core-js@2.5.x
。 - nircraftng new aaTemplate --skip-tests --skip-install
将新生成的aaTemplate\src\polyfills.ts与您的旧应用程序的polyfills.ts进行比较,您就会明白我在说什么了。 - user3785010