Skip to content

TypeError: Cannot read property 'afterEmit' of undefined #18

Open
@jacobtyq

Description

@jacobtyq

After installing the plugin via yarn, and importing it into my development.js config, I get this error TypeError: Cannot read property 'afterEmit' of undefined when I run webpack-dev-server --hot

I am using this plugin in a rails app using webpacker.

My webpacker version: "@rails/webpacker": "^3.5.3"

And here's my development.js config

process.env.NODE_ENV = process.env.NODE_ENV || 'development'

const environment = require('./environment')
const WebpackLighthousePlugin = require('webpack-lighthouse-plugin')

environment.plugins.append(
  'WebpackLighthousePlugin',
  new WebpackLighthousePlugin({
    url: 'http://localhost:3000'
  })
)

module.exports = environment.toWebpackConfig()

Do I need to upgrade webpacker? Saw a similar issue over here for another plugin

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions