Question

我正在尝试将我的package.json设置为在heroku上进行部署。

   {
  "name": "caffeine",
  "version": "0.0.0",
  "private": true,
  "scripts": {
    "postinstall": "bower install",
    "start": "node app.js"
  },
  "dependencies": {
    "body-parser": "~1.12.0",
    "cookie-parser": "~1.3.4",
    "debug": "~2.1.1",
    "express": "~4.12.2",
    "express-session": "^1.11.3",
    "jade": "~1.9.2",
    "moment": "^2.10.3",
    "mongoose": "^4.0.2",
    "morgan": "~1.5.1",
    "node-phantom-simple": "^1.2.0",
    "passport": "^0.2.2",
    "passport-facebook": "^2.0.0",
    "passport-google-oauth": "^0.2.0",
    "passport-local": "^1.0.0",
    "passport-local-mongoose": "^1.0.0",
    "serve-favicon": "^2.2.0",
    "should": "^6.0.3",
    "swig": "^1.4.2"
  },
  "devDependencies": {
    "gulp": "^3.9.0",
    "gulp-jshint": "^1.11.0",
    "gulp-nodemon": "^2.0.3"
  },
  "engines": {
    "node": "0.10.29",
    "npm": "2.1.11"
  }
}

我收到很多错误。我开始经历heroku https://devcenter.heroku.com/articles/troubleshooting-node-deploys的故障排除。我仍然得到同样的错误。我进入我的git忽略并添加了凉亭。我添加了一个procfile。我知道错误必须在我的包装中，但我不知道我错过了什么。

npm ERR! node v0.10.29
remote:        npm ERR! npm  v2.1.11
remote:        npm ERR! code ELIFECYCLE
remote:        npm ERR! caffeine@0.0.0 postinstall: `bower install`
remote:        npm ERR! Exit status 127
remote:        npm ERR! 
remote:        npm ERR! Failed at the caffeine@0.0.0 postinstall script 'bower install'.
remote:        npm ERR! This is most likely a problem with the caffeine package,

Answer 1

在我的package.json的dev依赖项中，我需要使用

"bower": "1.4.1"

以下信息解释了heroku团队的注意事项。

    This error happens when you try running bower install after installing all you dependencies. However, bower isn't there.
You need to add it to your package.json so the executable is available to your app and you can execute that command.

Answer 2

将此代码添加到 package.json 文件中

 "start": "node ./bin/www",
    "client": "npm start -prefix client",
    "heroku-postbuild": "NPM_CONFIG_PRODUCTION=false npm install --prefix client && npm run build --prefix client"

设置package.json以部署到heroku

2 个答案: