i cant run the project local helpppppppppppppp!!!!!

[jorgeSuarez-044]

Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema.

• configuration has an unknown property 'mode'. These properties are valid:
  object { amd?, bail?, cache?, context?, dependencies?, devServer?, devtool?, entry, externals?, loader?, module?, name?, node?, output?, parallelism?, performance?, plugins?, profile?, recordsInputPath?,