拒绝推送，无法编译 Node.js 个应用程序

Question

我有一个 Angular 2 项目，我打算部署到 Heroko，所以我配置了 package.json 文件，并在项目的根目录中创建了一个 server.js 文件，当我我试图推动这个项目，它给了我一个 parse error 并说它期望在第 13 行第 3 列有另一个键值对。我已经验证了文件中相应的第 13 行第 3 列，但是我在那里没有发现任何奇怪的东西。也许我没有看到什么=/。下面我将留下 'package.json' 和一个带有错误消息的屏幕。

package.json

{
  "name": "game2048",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "node server.js",
    "build": "ng build --prod",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e",
    "postinstall": "ng build --aot -prod",
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^5.0.0",
    "@angular/cli": "^1.6.1",
    "@angular/common": "^5.0.0",
    "@angular/compiler": "^5.0.0",
    "@angular/core": "^5.1.1",
    "@angular/forms": "^5.0.0",
    "@angular/http": "^5.0.0",
    "@angular/platform-browser": "^5.1.1",
    "@angular/platform-browser-dynamic": "^5.0.0",
    "@angular/router": "^5.0.0",
    "core-js": "^2.4.1",
    "express": "^4.16.2",
    "rxjs": "^5.5.2",
    "zone.js": "^0.8.14"
  },
  "devDependencies": {
    "@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"
  },
  "engines": {
        "node": "8.9.4",
        "npm": "5.6.0",
  }
}

The error message

Answer 1

我建议您尝试 npm cache clean 并重新安装您的软件包。

Answer 2

您的 JSON 文件格式不正确。您可能想使用 JSON 验证器来检查它：https://jsonlint.com/

删除 "postinstall": "ng build --aot -prod", 和 "npm": "5.6.0", 末尾的 ,。

拒绝推送，无法编译 Node.js 个应用程序

Rejected push, failed to compile Node.js app

json

heroku

git-push

git-commit