ng-serve:找不到模块“@angular devkit/build angular”

我知道这个问题已经有答案了 here 但是,没有一个答案为我修正了它,我仍然得到堆栈跟踪:

Could not find module "@angular-devkit/build-angular" from "F:\\Documents\\...".
Error: Could not find module "@angular-devkit/build-angular" from "F:\\Documents\\...".
    at Object.resolve (C:\Users\...\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-devkit\core\node\resolve.js:141:11)
    at Observable.rxjs_1.Observable [as _subscribe] (C:\Users\...\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-devkit\architect\src\architect.js:132:40)
    at Observable._trySubscribe (C:\Users\...\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\rxjs\internal\Observable.js:44:25)
    at Observable.subscribe (C:\Users\...\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\rxjs\internal\Observable.js:30:22)
    at C:\Users\...\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\rxjs\internal\Observable.js:99:19
    at new Promise (<anonymous>)
    at Observable.toPromise (C:\Users\...\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\rxjs\internal\Observable.js:97:16)
    at ServeCommand.initialize (C:\Users\...\AppData\Roaming\npm\node_modules\@angular\cli\models\architect-command.js:130:86)
    at process._tickCallback (internal/process/next_tick.js:68:7)
    at Function.Module.runMain (internal/modules/cjs/loader.js:745:11)

我的全球NPM依赖关系 C: ,但我的项目文件夹和项目依赖关系位于 F:

我已经尝试过:

• 在本地和全局安装带NPM的模块
• 删除包锁定、本地节点\模块、全局节点\模块和NPM缓存
• 卸载然后安装节点
• 使用生成新应用程序 ng new ,然后用 npm start/ng serve 产生相同的错误

这是我的包.json:

{
  "name": "...",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e",
    "prod": "ng build --prod"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "~7.1.0",
    "@angular/cdk": "^7.2.1",
    "@angular/common": "~7.1.0",
    "@angular/compiler": "~7.1.0",
    "@angular/core": "~7.1.0",
    "@angular/flex-layout": "^7.0.0-beta.23",
    "@angular/forms": "~7.1.0",
    "@angular/platform-browser": "~7.1.0",
    "@angular/platform-browser-dynamic": "~7.1.0",
    "@angular/router": "~7.1.0",
    "core-js": "^2.6.2",
    "moment": "^2.23.0",
    "ngx-moment": "^3.3.0",
    "rxjs": "^6.3.3",
    "rxjs-compat": "^6.3.3",
    "tslib": "^1.9.0",
    "zone.js": "^0.8.27"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "^0.12.1",
    "@angular-devkit/core": "^7.2.1",
    "@angular/cli": "~7.2.1",
    "@angular/compiler-cli": "~7.1.0",
    "@angular/language-service": "~7.1.0",
    "@types/jasmine": "~2.8.8",
    "@types/jasminewd2": "~2.0.3",
    "@types/node": "~8.9.4",
    "codelyzer": "~4.5.0",
    "jasmine-core": "~2.99.1",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~3.1.1",
    "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": "~3.1.6"
  }
}