DevTools failed to load SourceMap

[pps]

Working project, shows blank screen. where to look for debug ?

[balticor]

in your build/webpack.config.js file try setting your devtool to ‘source-map’

[lackneets]

It works, but why? that was the official default config

devtool: 'source-map',
// devtool: env === 'production' ? 'source-map' : 'eval',