我最近将一个 repo 克隆到一台新机器上，现在我在启动和运行我的开发服务器时遇到了一些问题。当我运行ng serve时，终端中没有输出，如下所示。
这对我来说很奇怪，因为当我创建一个新的 Angular 项目并运行相同的命令时，服务器会成功构建。我不确定我在这里缺少什么来允许我的服务器构建和运行。
到目前为止，我已经采取了以下步骤：
- 在全局和本地卸载 @angular/cli，并将它们的版本协调为与https://stackoverflow.com/a/39774999/12936248中建议的相同
- 安装了 angular-devkit/build-angular@0.80 以匹配我的仓库中的本地版本
- 在原始项目和新项目中匹配 angular.json，因为对象
development内的字段serve在原始项目中不存在。
但是这些都不能为这个命令带来输出。有人可以指出我正确的方向，以便我能够解决这个问题吗？这是我的 package.json 下面，你可以在https://github.com/andrervincent/nbd查看我的项目
"name": "frontend",
"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-devkit/architect": "^0.1300.4",
"@angular-devkit/core": "^13.0.4",
"@angular/animations": "~8.2.14",
"@angular/cli": "^13.0.4",
"@angular/common": "~8.2.14",
"@angular/compiler": "~8.2.14",
"@angular/core": "~8.2.14",
"@angular/forms": "~8.2.14",
"@angular/platform-browser": "~8.2.14",
"@angular/platform-browser-dynamic": "~8.2.14",
"@angular/router": "~8.2.14",
"cors": "^2.8.5",
"jwt-decode": "^3.1.2",
"rxjs": "~6.4.0",
"tslib": "^1.10.0",
"zone.js": "~0.9.1"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.803.25",
"@angular/compiler-cli": "~8.2.14",
"@angular/language-service": "~8.2.14",
"@types/jasmine": "~3.3.8",
"@types/jasminewd2": "~2.0.3",
"@types/node": "~8.9.4",
"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"
}
}```