小编Akh*_*rma的帖子

我从最近两天开始面临这个问题。我已经将Angular的版本从版本4更新到了版本6，但是之后，我无法创建生产版本。纱线构建，纱线开发等命令运行正常。但是，当我运行yarn build：prod时，出现错误未知选项：-p。我对Angular来说还很陌生，无法弄清楚出了什么问题。因此，任何帮助将不胜感激。

Package.json

    {
  "name": "nitrogen",
  "version": "0.0.1",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "dev": "node --max_old_space_size=8000 ./node_modules/.bin/ng serve --proxy-config proxy.conf.json",
    "serve:prod": "yarn build:prod && hs -p 4200 dist/",
    "build": "ng build",
    "build:dev": "ng build --statsJson",
    "build:prod": "ng build -prod -aot --statsJson -d /admin",
    "test": "ng test",
    "coverage": "ng test --watch false --cc",
    "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", …