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
mutagen
es6-module-loader
tmux
fixed-length-file
3d-rendering
mkv
repast-simphony
xtrareport
distributed-algorithm
skulpt
wp-enqueue-scripts
html5-appcache
splunk-dashboard
adobe-captivate
hostapd
delegated-properties
flutter-razorpay
nssavepanel
qpolygon
eclim
flutter-datatable
if-constexpr
longtext
outlook-2013
zedgraph
mxparser
camel-spring-dsl
flatten-pdf
android-jetpack-compose-button
weibull