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Heroku + browserify-rails：错误：找不到模块

[英]Heroku + browserify-rails: Error: Cannot find module

 原文  2015-08-08 08:21:18  4   1    ruby-on-rails/ heroku/ reactjs/ browserify

问题描述

While deploying to Heroku, I got "Error: Cannot find module" error. 在部署到Heroku时，我收到“错误：找不到模块”错误。

// package.json // package.json 

{
  "name": "AppName",
  "version": "1.0.0",
  "description": "== README",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "somerepo.git"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "browserify": "^11.0.1",
    "browserify-incremental": "^3.0.1",
    "object-assign": "^3.0.0",
    "react": "^0.13.3",
    "react-image-gallery": "^0.4.1",
    "reactify": "^1.1.1",
    "superagent": "^1.3.0"
  },
  "devDependencies": {
    "es6-promise": "^2.3.0"
  }
}

This is the log when I run "git push heroku master" 这是我运行“git push heroku master”时的日志 

remote: -----> Build succeeded!
remote:        ├── browserify@11.0.1
remote:        ├── browserify-incremental@3.0.1
remote:        ├── object-assign@3.0.0
remote:        ├── react@0.13.3
remote:        ├── react-image-gallery@0.4.1
remote:        ├── reactify@1.1.1
remote:        └── superagent@1.3.0

After that I got this error. 之后我收到了这个错误。 

remote: -----> Preparing app for Rails asset pipeline
remote:        Running: rake assets:precompile
remote:        AssetSync: using /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/config/initializers/asset_sync.rb
remote:        [DEPRECATION] requiring "RMagick" is deprecated. Use "rmagick" instead
remote:        I, [2015-08-08T08:09:07.998223 #595]  INFO -- : Writing /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/public/assets/app.js-a57be479852c067f49ad0f930156917fbc753d782ac615de774d5f037964dcfe.jsx
remote:        Browserify: /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/node_modules/.bin/browserify -t reactify --extension=".js.jsx, .react.jsx, .jsx" -r react --list -o "/tmp/build_65611fbfcf2cb3d9c9e2addc22015359/tmp/cache/browserify-rails/output20150808-595-41bgqb" -
remote:        rake aborted!
remote:        BrowserifyRails::BrowserifyError: Error while running `/tmp/build_65611fbfcf2cb3d9c9e2addc22015359/node_modules/.bin/browserify -t reactify --extension=".js.jsx, .react.jsx, .jsx" -r react --list -o "/tmp/build_65611fbfcf2cb3d9c9e2addc22015359/tmp/cache/browserify-rails/    output20150808-595-41bgqb" -`:
remote:        events.js:85
remote:        throw er; // Unhandled 'error' event
remote:        ^
remote:        Error: Cannot find module 'react-image-gallery' from '/tmp/build_65611fbfcf2cb3d9c9e2addc22015359/app/assets/javascripts/components'
remote:        at /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/node_modules/browserify/node_modules/resolve/lib/async.js:46:17
remote:        at process (/tmp/build_65611fbfcf2cb3d9c9e2addc22015359/node_modules/browserify/node_modules/resolve/lib/async.js:173:43)
remote:        at ondir (/tmp/build_65611fbfcf2cb3d9c9e2addc22015359/node_modules/browserify/node_modules/resolve/lib/async.js:188:17)
remote:        at load (/tmp/build_65611fbfcf2cb3d9c9e2addc22015359/node_modules/browserify/node_modules/resolve/lib/async.js:69:43)
remote:        at onex (/tmp/build_65611fbfcf2cb3d9c9e2addc22015359/node_modules/browserify/node_modules/resolve/lib/async.js:92:31)
remote:        at /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/node_modules/browserify/node_modules/resolve/lib/async.js:22:47
remote:        at FSReqWrap.oncomplete (fs.js:95:15)
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/browserify-rails-1.2.0/lib/browserify-rails/browserify_processor.rb:177:in `run_browserify'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/browserify-rails-1.2.0/lib/browserify-rails/browserify_processor.rb:113:in `dependencies'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/browserify-rails-1.2.0/lib/browserify-rails/browserify_processor.rb:90:in `commonjs_module?'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/browserify-rails-1.2.0/lib/browserify-rails/browserify_processor.rb:70:in `should_browserify?'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/browserify-rails-1.2.0/lib/browserify-rails/browserify_processor.rb:23:in `evaluate'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/tilt-1.4.1/lib/tilt/template.rb:103:in `render'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/legacy_tilt_processor.rb:25:in `call'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/processor_utils.rb:75:in `call_processor'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/processor_utils.rb:57:in `block in call_processors'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/processor_utils.rb:56:in `reverse_each'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/processor_utils.rb:56:in `call_processors'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/loader.rb:86:in `load_asset_by_uri'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/loader.rb:45:in `block in load'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/loader.rb:155:in `fetch_asset_from_dependency_cache'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/loader.rb:38:in `load'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/cached_environment.rb:20:in `block in initialize'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/cached_environment.rb:47:in `yield'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/cached_environment.rb:47:in `load'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/bundle.rb:23:in `block in call'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/utils.rb:183:in `dfs'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/bundle.rb:24:in `call'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/processor_utils.rb:75:in `call_processor'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/processor_utils.rb:57:in `block in call_processors'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/processor_utils.rb:56:in `reverse_each'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/processor_utils.rb:56:in `call_processors'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/loader.rb:86:in `load_asset_by_uri'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/loader.rb:45:in `block in load'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/loader.rb:155:in `fetch_asset_from_dependency_cache'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/loader.rb:38:in `load'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/cached_environment.rb:20:in `block in initialize'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/cached_environment.rb:47:in `yield'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/cached_environment.rb:47:in `load'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/base.rb:63:in `find_asset'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/base.rb:70:in `find_all_linked_assets'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/manifest.rb:138:in `block in find'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/legacy.rb:114:in `block (2 levels) in logical_paths'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/path_utils.rb:223:in `block in stat_tree'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/path_utils.rb:207:in `block in stat_directory'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/path_utils.rb:204:in `each'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/path_utils.rb:204:in `stat_directory'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/path_utils.rb:222:in `stat_tree'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/legacy.rb:105:in `each'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/legacy.rb:105:in `block in logical_paths'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/legacy.rb:104:in `each'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/legacy.rb:104:in `logical_paths'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/manifest.rb:136:in `find'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/sprockets/manifest.rb:162:in `compile'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-rails-2.3.2/lib/sprockets/rails/task.rb:70:in `block (3 levels) in define'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-3.2.0/lib/rake/sprocketstask.rb:147:in `with_logger'
remote:        /tmp/build_65611fbfcf2cb3d9c9e2addc22015359/vendor/bundle/ruby/2.1.0/gems/sprockets-rails-2.3.2/lib/sprockets/rails/task.rb:69:in `block (2 levels) in define'
remote:        Tasks: TOP => assets:precompile
remote:        (See full trace by running task with --trace)
remote:  !
remote:  !     Precompiling assets failed.
remote:  !
remote: 
remote:  !     Push rejected, failed to compile Ruby app

// app/assets/javascripts/components/ImageSlider.js.jsx // app / assets / javascripts / components / ImageSlider.js.jsx 

var React = require('react');
var ImageGallery = require('react-image-gallery');
var request = require('superagent');

var ImageSlider = React.createClass({

  getInitialState: function() {
    return {
      tourImages: []
    }
  },

  componentDidMount: function() {
    var currentPath = window.location.pathname;
    console.log(currentPath);
    var tempArray = currentPath.split('/');
    var tourId = parseInt(tempArray[tempArray.length-1]);
    this._fetchImages(tourId);
  },

  _fetchImages: function(tourId) {
    var _this = this;
    request
      .get('some_end_point/' + tourId + '/fetch_images')
      .end(function(err, res) {
        if (res.ok) {
          _this.setState({
            tourImages: res.body.tourImages
          })
          console.log(_this.state.tourImages);
        }
      })
  },

  render: function () {
    var tourImages = this.state.tourImages;
    var tourImageList = [];
    for (var i = 0; i <= tourImages.length - 1; i++) {
      tourImageList.push({original: tourImages[i].tour_photo.large.url, thumbnail: tourImages[i].tour_photo.small.url})
    }
    var options = {
      items: tourImageList
    };
    return (
      <ImageGallery {...options} />
    );
  }
});

module.exports = ImageSlider

From the log, I can find out the line below has some problem. 从日志中，我可以看出下面的行有一些问题。 

var ImageGallery = require('react-image-gallery');

But I don't know why it causes an error. 但我不知道它为什么会导致错误。 Do you have any idea on how to solve this problem? 你对如何解决这个问题有任何想法吗？

1 个解决方案

解决方案1
 0  2016-08-03 06:59:51

I got a similar error while trying to run an npm run compile with Browserify and react. 尝试使用Browserify运行npm run compile时出现了类似的错误并做出反应。

It was not able to recognize my react gem even after doing an npm install . 即使在进行npm install后，也无法识别我的反应宝石。

What I did was: 我做的是： 

rm -rf node_modules #to clean out stale node modules, and then
npm update

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