Use of sourceMap alias of sourceMaps.

[jdalton]

babel-loader uses the sourceMaps option alias of sourceMap which will cause a validation fail if a user tries to use the documented sourceMaps option (instead of the sourceMap alias) because it says both cannot be used.

[revurirams123]

Hi I am not using sourceMap in my babel.config.js however i have used it in webpack.config.js for devtool and for loaders like css-loader, sass-loader ..etc , I tried all possibilities replacing sourceMap to sourceMaps it is not helping. can you please help how to fix this .
My babel.config.js is as below:

And my webpack.config.js (splitted into two screenshots) is as below

[revurirams123]

this extra sourceMap:true in presets in babel options is coming from dependent library being used inside our project, thanks for all of your time for analyzing this.