Question

当我要启动Angular项目时遇到此问题

尝试安装插件

{
  "name": "portal-app",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "ng serve --proxy-config proxy.config.json",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
 "dependencies": {
    "@angular/animations": "^5.0.0",
    "@angular/common": "^5.0.0",
    "@angular/compiler": "^5.0.0",
    "@angular/core": "^5.0.0",
    "@angular/forms": "^5.0.0",
    "@angular/http": "^5.0.0",
    "@angular/platform-browser": "^5.0.0",
    "@angular/platform-browser-dynamic": "^5.0.0",
    "@angular/router": "^5.0.0",
    "bootstrap": "^3.3.7",
    "core-js": "^2.4.1",
    "rxjs": "^5.5.2",
    "zone.js": "^0.8.14"
  },
  "devDependencies": {
    "@angular/cli": "^1.6.3",
    "@angular/compiler-cli": "^5.0.0",
    "@angular/language-service": "^5.0.0",
    "@types/jasmine": "~2.5.53",
    "@types/jasminewd2": "~2.0.2",
    "@types/node": "~6.0.60",
    "codelyzer": "^4.0.1",
    "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": "~5.7.0",
    "typescript": "~2.4.2"
  }
}

您必须在angular-cli项目中才能使用   服务命令。

npm错误！代码ELIFECYCLE npm ERR！ errno 1 npm错误！ portal-app@0.0.0   开始：ng serve --proxy-config proxy.config.json npm ERR！出口   状态1 npm错误！ npm ERR！在portal-app@0.0.0启动时失败   脚本。 npm ERR！ npm可能不是问题。有   可能上面有其他日志记录输出。 npm WARN本地package.json   存在，但是缺少node_modules，您是要安装吗？

npm错误！有关此运行的完整日志，请参见：npm ERR！
  C：\ Users \ User \ AppData \ Roaming \ npm-cache_logs \ 2019-04-24T06_32_19_277Z-debug.log

以退出代码1完成的过程

Answer 1

您的错误是明确且有意义的：您需要进入项目内部才能运行命令。在启动npm脚本之前，您可能需要使用change directory命令将命令提示符放置在正确的位置。

所以：

cd /path/to/projectDirectory
npm start

应该做到这一点。

角引导错误npm ERR！代码ELIFECYCLE

1 个答案: