When I upgrade webpack to 4.0.0-beta.3 and run npx webpack serve I get this error: [webpack-cli] Invalid configuration object. Object has been initialized using
ios-lifecycle
jopendocument
facebook-analytics
default-implementation
maven-bundle-plugin
fault-tolerance
gollum-wiki
django-formtools
multiple-input
tfs-2019
sliver-grid
fdmemtable
twig-extension
vuetify.js
whitelist
jsonparser
fieldofview
android-flexboxlayout
relaymodern
alpakka
2d-3d-conversion
pkware
sslstream
svm
tlc
grobid
kendo-mvvm
vega-embed
quadprog
liferay-service-builder