configuration has an unknown property 'mode'1 [Webpack] 첫 빌드하면서 만난 오류 기록 throw new WebpackOptionsValidationError(webpackOptionsValidationErrors); ^ WebpackOptionsValidationError: Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema. - configuration misses the property 'entry'. object { : non-empty string | [non-empty string] } | non-empty string | [non-empty string] | function -> The entry point(s).. 2021. 6. 28. 이전 1 다음
