Describe the bug Storybook is using webpack v4+
> start-storybook -p 6006 info @storybook/react v6.0.27 info info => Loading presets info => Loading presets info => Loading config/preview file in "./.storybook". info => Loading custom Webpack config (full-control mode). 10% building 1/1 modules 0 active(node:17972) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'createSnapshot' of undefined node_modules\webpack\lib\ExternalModuleFactoryPlugin.js:41 normalModuleFactory.hooks.factorize.tapAsync( ^ TypeError: Cannot read property 'tapAsync' of undefined
To Reproduce Steps to reproduce the behavior:
Expected: after webpack upgrade to v5, storybook should start
Downgrade webpack to 4.43 works.
Any plan on upgrading to Webpack v5++ anytime soon?
closing as dupe to #9216