Heroku Node App资源未加载

Question

I have an Express Node app that runs fine locally, but when I deploy to Heroku files under /public and /bower_components are not found.

This post seemed to have a similar problem, but the solution did not work for me.

Here is the relevant part of my app.js:

app.use(express.static(path.join(__dirname, 'public')));
app.use('/bower_components',  express.static(__dirname + '/bower_components'));

Here is my package.json file:

{
  "name": "MyApp",
  "version": "0.0.0",
  "private": true,
  "scripts": {
    "start": "node ./bin/www",
    "postinstall": "bower install"
  },
  "dependencies": {
    "express": "~4.9.0",
    "body-parser": "~1.8.1",
    "cookie-parser": "~1.3.3",
    "consolidate": "~0.10.0",
    "morgan": "~1.3.0",
    "serve-favicon": "~2.1.3",
    "debug": "~2.0.0",
    "bower": "^1.3.12",
    "dustjs-helpers": "~1.4.0",
    "dustjs-linkedin": "~2.5.0",
    "node-compass": "0.2.3"
  },
  "engines": {
    "npm": "2.7.1"
  }
}

In the browser console I can verify that all the files are present

This leads me to believe there is an issue with Heroku reading __dirname correctly.

Answer 1

This issue was solved by this post. Node.js with express app crashes on Heroku, works locally

I had to move the following lines above the other app configuration lines in my app.js

app.use(express.static(path.join(__dirname, 'public')));
app.use('/bower_components',  express.static(__dirname + '/bower_components'));