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Trying to get started - error cannot resolve env in geometry\support

See original GitHub issue

Description

Webpack throws error:

ERROR in ./node_modules/arcgis-js-api/geometry/support/pe-wasm.wasm
Module not found: Error: Can't resolve 'env' in 'C:\Users\groemhildt\web\webpack-demo\node_modules\arcgis-js-api\geometry\support'
 @ ./node_modules/arcgis-js-api/geometry/support/pe-wasm.wasm
 @ ./node_modules/arcgis-js-api/geometry/pe.js
 @ ./node_modules/arcgis-js-api/geometry/projection.js
 @ ./node_modules/arcgis-js-api/layers/graphics/sources/support/CSVSourceWorker.js
 @ ./node_modules/arcgis-js-api/core/workers/WorkerFallback.js
 @ ./node_modules/arcgis-js-api/core/workers/workerFactory.js
 @ ./node_modules/arcgis-js-api/core/workers/WorkerOwner.js
 @ ./node_modules/arcgis-js-api/core/workers/workers.js
 @ ./node_modules/arcgis-js-api/core/workers.js
 @ ./node_modules/arcgis-js-api/layers/graphics/sources/CSVSource.js
 @ ./node_modules/arcgis-js-api/layers/CSVLayer.js
 @ ./node_modules/arcgis-js-api/layers/support/lazyLayerLoader.js
 @ ./node_modules/arcgis-js-api/portal/support/layersCreator.js
 @ ./node_modules/arcgis-js-api/Basemap.js
 @ ./node_modules/arcgis-js-api/Map.js
 @ ./src/index.js
 @ multi (webpack)-dev-server/client?http://localhost:9000 ./src/index.js C:/Users/~1/AppData/Local/Temp/tmp-6904WEC1WeU3vRII/dojo/dojo.js

Steps to Reproduce

//webpack config:
const path = require('path');
const ArcGISPlugin = require('@arcgis/webpack-plugin');

module.exports = {
	entry: [
		'./src/index.js'
	],
	plugins: [new ArcGISPlugin],
	resolve: {
		alias: {
			'esri': 'arcgis-js-api'
		}
	},
	output: {
		path: __dirname + '/dist',
		publicPath: '/',
		filename: 'bundle.js'
	},
	devServer: {
		contentBase: path.join(__dirname, 'dist'),
		compress: true,
		port: 9000
	}
};

//entry point

import './config/loaderConfig';
import Map from 'esri/Map';

export function component() {
	var element = document.createElement('div');

	// Lodash, currently included via a script, is required for this line to work
	element.innerHTML = ['Hello', 'webpack'].join(' ');

	return element;
}

document.body.appendChild(component());

Issue Analytics

State:
Created 5 years ago
Comments:7 (2 by maintainers)

Top GitHub Comments

1reaction

roemhildtgcommented, May 18, 2018

I realized I was missing the externals for the pe-wasm stuff. That got it to build. Could’ve been a few other issues you brought up too. Thanks @odoe ! Great work on the web pack stuff!

0reactions

46319943commented, Sep 10, 2020

I realized I was missing the externals for the pe-wasm stuff. That got it to build. Could’ve been a few other issues you brought up too. Thanks @odoe ! Great work on the web pack stuff!

Thank you! Adding it as externals successfully solved my problem. But why is this necessary?