Webpack unknown option --display-optimization-bailout

Question

I upgraded from webpack 3.3.1 to webpack-cli `4.10.01

I am getting build error with --display-optimization-bailout in the command

Answer 1

If you check the documentation for webpack 4 and 5 at following URL https://webpack.js.org/plugins/module-concatenation-plugin/#debugging-optimization-bailouts

It is visible that --diplay-optimization-bailout is changed to --stats-optimization-bailout