Error

[Kkiomen]

[webpack-cli] Invalid configuration object. Webpack has been initialized using a configuration object that does not match the API schema.
 - configuration.module.rules[9] should be one of these:
   ["..." | object { assert?, compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, reso
urceFragment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }, ...]
   -> A rule.
   Details:
    * configuration.module.rules[0] has an unknown property 'loaders'. These properties are valid:
      object { assert?, compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFr
agment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }
      -> A rule description with conditions and effects for modules.
    * configuration.module.rules[1] has an unknown property 'loaders'. These properties are valid:
      object { assert?, compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFr
agment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }
      -> A rule description with conditions and effects for modules.
    * configuration.module.rules[5] has an unknown property 'loaders'. These properties are valid:
      object { assert?, compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFr
agment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }
      -> A rule description with conditions and effects for modules.
    * configuration.module.rules[6] has an unknown property 'loaders'. These properties are valid:
      object { assert?, compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFr
agment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }
      -> A rule description with conditions and effects for modules.
    * configuration.module.rules[7] has an unknown property 'loaders'. These properties are valid:
      object { assert?, compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFr
agment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }
      -> A rule description with conditions and effects for modules.
    * configuration.module.rules[8] has an unknown property 'loaders'. These properties are valid:
      object { assert?, compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFr
agment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }
      -> A rule description with conditions and effects for modules.
    * configuration.module.rules[9] has an unknown property 'loaders'. These properties are valid:
      object { assert?, compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFr
agment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }
      -> A rule description with conditions and effects for modules.

How to repair?

[rizkyyangpalsu]

I think there is problem with your webpack.config.js. Can you copy your webpack.config.js?