9
因此，我正在制作一个React应用程序，然后将其部署到Heroku。一切工作在本地主机很好，没有任何错误，webpack也编译没有错误。我也在Heroku上设置了env变量。部署时出现的“找不到模块”错误
然而，当我把它部署到Heroku的，我得到了一个空白页面，这错误控制台（我需要正确和TodoApi已经想尽各种办法 - 进口等，它工作在本地主机没有问题）：
我想弄明白它的日子，所以任何帮助非常感谢。
Uncaught Error: Cannot find module "TodoApi"
at bundle.js:20
at Object.<anonymous> (bundle.js:20)
at t (bundle.js:1)
at Object.<anonymous> (bundle.js:20)
at t (bundle.js:1)
at Object.<anonymous> (bundle.js:3)
at Object.<anonymous> (bundle.js:3)
at t (bundle.js:1)
at Object.<anonymous> (bundle.js:1)
at t (bundle.js:1)
这里是我的WebPack和的package.json文件：
var webpack = require('webpack');
var path = require('path');
var envFile = require('node-env-file');
process.env.NODE_ENV = process.env.NODE_ENV || 'development';
try {
envFile(path.join(__dirname, 'config/' + process.env.NODE_ENV + '.env'));
} catch(e) {
}
module.exports = {
entry: [
'script!jquery/dist/jquery.min.js',
'script!foundation-sites/dist/js/foundation.min.js',
'./app/app.jsx'
],
externals: {
jquery: 'jQuery'
},
plugins: [
new webpack.ProvidePlugin({
'$': 'jquery',
'jQuery': 'jquery'
}),
new webpack.optimize.UglifyJsPlugin({
compressor: {
warnings: false
}
}),
new webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify(process.env.NODE_ENV),
API_KEY: JSON.stringify(process.env.API_KEY),
AUTH_DOMAIN: JSON.stringify(process.env.AUTH_DOMAIN),
DATABASE_URL: JSON.stringify(process.env.DATABASE_URL),
STORAGE_BUCKET: JSON.stringify(process.env.STORAGE_BUCKET),
MESSAGING_SENDER_ID: JSON.stringify(process.env.MESSAGING_SENDER_ID)
}
})
],
output: {
path: __dirname,
filename: './public/bundle.js'
},
resolve: {
root: __dirname,
modulesDirectories: [
'node_modules',
'./app/components',
'./app/api'
],
alias: {
app: 'app',
applicationStyles: 'app/styles/app.scss',
actions: 'app/actions/actions.jsx',
reducers: 'app/reducers/reducers.jsx',
configureStore: 'app/store/configureStore.jsx'
},
extensions: ['', '.js', '.jsx']
},
module: {
loaders: [
{
loader: 'babel-loader',
query: {
presets: ['react', 'es2015', 'stage-0']
},
test: /\.jsx?$/,
exclude: /(node_modules|bower_components)/
}
]
},
devtool: process.env.NODE_ENV === 'production' ? undefined : 'cheap-module-eval-source-map'
};
{
"name": "reactapp",
"version": "1.0.0",
"description": "ReactApp",
"main": "index.js",
"scripts": {
"test": "NODE_ENV=test karma start",
"build": "webpack",
"start": "npm run build && node server.js"
},
"author": "John Smith",
"license": "MIT",
"dependencies": {
"axios": "^0.16.0",
"babel-core": "^6.5.1",
"babel-loader": "^6.2.2",
"babel-preset-es2015": "^6.5.0",
"babel-preset-react": "^6.5.0",
"babel-preset-stage-0": "^6.5.0",
"css-loader": "^0.23.1",
"deep-freeze-strict": "^1.1.1",
"expect": "^1.20.2",
"express": "^4.13.4",
"firebase": "^3.9.0",
"foundation-sites": "^6.3.1",
"jquery": "^2.2.1",
"moment": "^2.18.1",
"node-env-file": "^0.1.8",
"node-sass": "^4.5.2",
"react": "^0.14.7",
"react-addons-test-utils": "^0.14.6",
"react-dom": "^0.14.7",
"react-redux": "^5.0.4",
"react-router": "^2.0.0",
"redux": "^3.6.0",
"redux-mock-store": "^1.2.3",
"redux-thunk": "^2.2.0",
"sass-loader": "^6.0.3",
"script-loader": "^0.6.1",
"style-loader": "^0.13.0",
"uuid": "^3.0.1",
"webpack": "^1.12.13"
},
"devDependencies": {
"karma": "^0.13.22",
"karma-chrome-launcher": "^0.2.3",
"karma-mocha": "^0.2.2",
"karma-mocha-reporter": "^2.2.3",
"karma-sourcemap-loader": "^0.3.7",
"karma-webpack": "^1.8.1",
"mocha": "^2.5.3"
}
}
var React = require('react');
var { connect } = require('react-redux');
import Todo from 'Todo';
var TodoApi = require('TodoApi');
export var TodoList = React.createClass ({
render: function() {
var { todos, showCompleted, searchText } = this.props;
var renderTodos =() => {
var filteredTodos = TodoApi.filterTodos(todos, showCompleted, searchText);
if(filteredTodos.length === 0) {
return (
<p className="container__message">No tasks</p>
);
}
return filteredTodos.map((todo) => {
return (
//add unique key prop to keep track of individual components
<Todo key={todo.id} {...todo} />
);
});
};
return (
<div>
{renderTodos()}
</div>
);
}
});
export default connect(
(state) => {
return state;
}
)(TodoList);
是TodoApi的外包装？ –
哪些O.S.是你的本地主机？ – Dez