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angular - 导入其他模块时找不到模块@angular/core

问题描述

我已经为此努力了将近 10 个小时，但无法解决。

我创建了一个新的 Angular 项目，当我服务时运行良好，但是一旦我安装并尝试导入材料模块，编译器就会开始抛出错误

错误 TS2307：找不到模块“@angular/core”。

当我从我的应用程序模块中删除导入语句时，此错误消失

我尝试重新安装节点、@angular/cli 和所有软件包，但它不起作用。

如果有帮助，package.json有

{
  "name": "firebase",
  "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": "^8.2.8",
    "@angular/common": "~8.2.8",
    "@angular/compiler": "~8.2.8",
    "@angular/core": "~8.2.8",
    "@angular/flex-layout": "^8.0.0-beta.27",
    "@angular/forms": "~8.2.8",
    "@angular/material": "^8.2.1",
    "@angular/platform-browser": "~8.2.8",
    "@angular/platform-browser-dynamic": "~8.2.8",
    "@angular/router": "~8.2.8",
    "hammerjs": "^2.0.8",
    "rxjs": "~6.4.0",
    "tslib": "^1.10.0",
    "zone.js": "~0.9.1"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.803.6",
    "@angular/cli": "~8.3.6",
    "@angular/compiler-cli": "~8.2.8",
    "@angular/language-service": "~8.2.8",
    "@types/node": "~8.9.4",
    "@types/jasmine": "~3.3.8",
    "@types/jasminewd2": "~2.0.3",
    "codelyzer": "^5.0.0",
    "jasmine-core": "~3.4.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.1.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~2.0.1",
    "karma-jasmine-html-reporter": "^1.4.0",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.15.0",
    "typescript": "~3.5.3"
  }
}

乐于提供所需的任何信息。

标签： angularnpmvisual-studio-codeangular-material

解决方案

我记得由 angular cdk 引起的类似事情，您可以尝试以下命令吗？

npm install --save @angular/material @angular/cdk
rm -rf node_modules
npm install

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