Heroku Deploy错误:部署后无法使Node App运行:找不到模块'/app/web.js' [英] Heroku Deploy Error: Cannot get Node App running after Deploy : Cannot find module '/app/web.js'

问题描述

我有一个使用Express和MongoDB(猫鼬)的node.js应用程序.它在本地运行良好.我将它部署到heroku似乎没有问题，但是当我尝试实际启动该应用程序时，它崩溃了. heroku日志中说:错误:找不到模块'/app/web.js'

I have a node.js app using Express and MongoDB (mongoose). It runs perfectly fine locally. I deployed it to heroku seemingly without a problem, but when I try to actually launch the app it crashes. The heroku log says this: Error: Cannot find module '/app/web.js'

对此我是陌生的，因此我们将不胜感激.谢谢！应用程序将帮助我的1型糖尿病女儿.

I am new to this, so any help would be greatly appreciated. Thanks! App will help my Type 1 Diabetic daughter.

package.json:

package.json:

    {
  "name": "projectglu",
  "version": "0.0.0",
  "dependencies": {
    "express": "~3.4.3",
    "lodash": "~2.4.1",
    "mongoose": "~3.8.8",
    "connect-mongo": "~0.4.0",
    "passport": "~0.2.0",
    "passport-local": "~0.1.6",
    "ejs": "~0.8.4"
  },
  "devDependencies": {
    "grunt": "~0.4.1",
    "grunt-autoprefixer": "~0.4.0",
    "grunt-bower-install": "~0.7.0",
    "grunt-concurrent": "~0.4.1",
    "grunt-contrib-clean": "~0.5.0",
    "grunt-contrib-coffee": "~0.7.0",
    "grunt-contrib-compass": "~0.6.0",
    "grunt-contrib-concat": "~0.3.0",
    "grunt-contrib-copy": "~0.4.1",
    "grunt-contrib-cssmin": "~0.7.0",
    "grunt-contrib-htmlmin": "~0.1.3",
    "grunt-contrib-imagemin": "~0.5.0",
    "grunt-contrib-jshint": "~0.7.1",
    "grunt-contrib-uglify": "~0.2.0",
    "grunt-contrib-watch": "~0.5.2",
    "grunt-google-cdn": "~0.2.0",
    "grunt-newer": "~0.5.4",
    "grunt-ngmin": "~0.0.2",
    "grunt-rev": "~0.1.0",
    "grunt-svgmin": "~0.2.0",
    "grunt-usemin": "~2.0.0",
    "jshint-stylish": "~0.1.3",
    "load-grunt-tasks": "~0.2.0",
    "time-grunt": "~0.2.1",
    "grunt-express-server": "~0.4.5",
    "grunt-open": "~0.2.0",
    "connect-livereload": "~0.3.0",
    "karma-ng-scenario": "~0.1.0",
    "grunt-karma": "~0.6.2",
    "karma-firefox-launcher": "~0.1.3",
    "karma-script-launcher": "~0.1.0",
    "karma-html2js-preprocessor": "~0.1.0",
    "karma-jasmine": "~0.1.5",
    "karma-chrome-launcher": "~0.1.2",
    "requirejs": "~2.1.10",
    "karma-requirejs": "~0.2.1",
    "karma-coffee-preprocessor": "~0.1.2",
    "karma-phantomjs-launcher": "~0.1.1",
    "karma": "~0.10.9",
    "karma-ng-html2js-preprocessor": "~0.1.0",
    "grunt-mocha-test": "~0.8.1",
    "supertest": "~0.8.2",
    "should": "~2.1.0",
    "grunt-env": "~0.4.1",
    "grunt-node-inspector": "~0.1.3",
    "grunt-nodemon": "~0.2.0",
    "open": "~0.0.4"
  },
  "engines": {
    "node": ">=0.10.0"
  },
  "scripts": {
    "test": "grunt test"
  }
}

推荐答案

更清楚的问题可能是当您从Heroku网站示例创建Procfile时，您正在剪切并粘贴"web:node web.js"，这基本上告诉了heroku文件是您的入口点.您可能有一个不同的入口点，例如说.. server.js，因此将"web:node web.js"换为"web:node server.js"即可解决您的问题.

More clearly the problem may be when you create the Procfile from Heroku website example you are cutting and pasting "web: node web.js" which basically tells heroku which file is your entry point. You probably have a different entry point like say .. server.js so swap out "web: node web.js" with "web: node server.js" to solve your problem.

这篇关于Heroku Deploy错误:部署后无法使Node App运行:找不到模块'/app/web.js'的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！