인프런 커뮤니티 질문&답변

강의 듣는 중 npm run serve 를 실행하면 에러가나서,,

 INFO  Starting development server...

 ERROR  ValidationError: Progress Plugin Invalid Options

 

        options should NOT have additional properties

        options should NOT have additional properties

        options should NOT have additional properties

        options should pass "instanceof" keyword validation

        options should match exactly one schema in oneOf

 

ValidationError: Progress Plugin Invalid Options

 

options should NOT have additional properties

options should NOT have additional properties

options should NOT have additional properties

options should pass "instanceof" keyword validation

options should match exactly one schema in oneOf

 

    at validateOptions (C:\vue-project\infrun\node_modules\schema-utils\src\validateOptions.js:32:11)

    at new ProgressPlugin (C:\vue-project\infrun\node_modules\webpack\lib\ProgressPlugin.js:108:3)

    at new Progress (C:\vue-project\infrun\node_modules\progress-webpack-plugin\index.js:25:21)

    at new progressPlugin (C:\vue-project\infrun\node_modules\progress-webpack-plugin\index.js:127:10)

    at C:\vue-project\infrun\node_modules\webpack-chain\src\Plugin.js:14:18

    at Object.toConfig (C:\vue-project\infrun\node_modules\webpack-chain\src\Plugin.js:78:22)

    at C:\vue-project\infrun\node_modules\webpack-chain\src\Config.js:129:63

    at Array.map (<anonymous>)

    at module.exports.toConfig (C:\vue-project\infrun\node_modules\webpack-chain\src\Config.js:129:40)

    at Service.resolveWebpackConfig (C:\vue-project\infrun\node_modules\@vue\cli-service\lib\Service.js:277:34)

    at PluginAPI.resolveWebpackConfig (C:\vue-project\infrun\node_modules\@vue\cli-service\lib\PluginAPI.js:132:25)

    at serve (C:\vue-project\infrun\node_modules\@vue\cli-service\lib\commands\serve.js:75:31)

    at Service.run (C:\vue-project\infrun\node_modules\@vue\cli-service\lib\Service.js:262:12)

    at processTicksAndRejections (internal/process/task_queues.js:97:5)

npm ERR! code ELIFECYCLE

npm ERR! errno 1

npm ERR! infrun@1.0.0 serve: `vue-cli-service serve`

npm ERR! Exit status 1

npm ERR! 

npm ERR! Failed at the infrun@1.0.0 serve script.

npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

 

npm ERR! A complete log of this run can be found in:

npm ERR!     C:\Users\dongj\AppData\Roaming\npm-cache\_logs\2022-05-05T14_41_48_320Z-debug.log

 

혹시 해결방법 좀 알 수있을까요,,

 

npm run serve 하기위해

 

vue add @vue/cli-service

npm uninstall vue-cli -g

npm install -g @vue/cli

npm i postcss@8 -D

 

이렇게 진행했는데,, 이전상태로 못돌리겠습니다 ㅠ