Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Cannot find module 'babel-polyfill'

See original GitHub issue

Hello,

I have an issue with my lambda function when I try to execute it.

{ “errorMessage”: “Cannot find module ‘babel-polyfill’”, “errorType”: “Error”, “stackTrace”: [ “Function.Module._load (module.js:417:25)”, “Module.require (module.js:497:17)”, “require (internal/module.js:20:19)”, “Object.<anonymous> (/var/task/auth.js:55:19)”, “webpack_require (/var/task/auth.js:20:30)”, “Object.<anonymous> (/var/task/auth.js:47:2)”, “webpack_require (/var/task/auth.js:20:30)”, “/var/task/auth.js:40:18”, “Object.<anonymous> (/var/task/auth.js:43:10)” ] }

Webpack.config.js: `const nodeExternals = require(‘webpack-node-externals’); const path = require(‘path’); const CopyWebpackPlugin = require(‘copy-webpack-plugin’);

module.exports = { entry: { auth: [‘babel-polyfill’, ‘./api/auth.js’], handler: [‘babel-polyfill’, ‘./api/handler.js’], }, output: { path: path.join(__dirname, ‘./.webpack’), filename: ‘[name].js’, libraryTarget: ‘commonjs’, }, target: ‘node’, devtool: ‘source-map’, externals: [nodeExternals({ modulesFromFile: true, })], module: { loaders: [ { test: /.js$/, loaders: [‘babel’], include: __dirname, exclude: /node_modules/, }, { test: /.html$/, loader: ‘mustache’, }, ], }, };`