npm run dev가 안되네요 ㅜ_ㅜ

Error: .sourceMaps must be a boolean, "inline", "both", or undefined

    at assertSourceMaps (C:\Users\seoun\sw_git\VUE-ENDGAME\vue-til-server\node_modules\@babel\core\lib\config\validation\option-assertions.js:65:11)

    at Object.keys.forEach.key (C:\Users\seoun\sw_git\VUE-ENDGAME\vue-til-server\node_modules\@babel\core\lib\config\validation\options.js:107:5)

    at Array.forEach (<anonymous>)

    at validateNested (C:\Users\seoun\sw_git\VUE-ENDGAME\vue-til-server\node_modules\@babel\core\lib\config\validation\options.js:83:21)

    at validate (C:\Users\seoun\sw_git\VUE-ENDGAME\vue-til-server\node_modules\@babel\core\lib\config\validation\options.js:74:10)

    at loadPrivatePartialConfig (C:\Users\seoun\sw_git\VUE-ENDGAME\vue-til-server\node_modules\@babel\core\lib\config\partial.js:66:50)

    at loadFullConfig (C:\Users\seoun\sw_git\VUE-ENDGAME\vue-til-server\node_modules\@babel\core\lib\config\full.js:43:39)

    at process.nextTick (C:\Users\seoun\sw_git\VUE-ENDGAME\vue-til-server\node_modules\@babel\core\lib\transform-file.js:50:33)

    at process._tickCallback (internal/process/next_tick.js:61:11)

    at Function.Module.runMain (internal/modules/cjs/loader.js:834:11)

npm ERR! code ELIFECYCLE

npm ERR! errno 1

npm ERR! server@1.0.0 build: `babel src --out-dir dist --source-maps inlnpm -vine --copy-files`

npm ERR! Exit status 1

npm ERR!

npm ERR! Failed at the server@1.0.0 build 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\seoun\AppData\Roaming\npm-cache\_logs\2020-03-08T09_58_10_628Z-debug.log

npm ERR! code ELIFECYCLE

npm ERR! errno 1

npm ERR! server@1.0.0 restart: `rimraf dist && npm run build && npm run start`

npm ERR! Exit status 1

npm ERR!

npm ERR! Failed at the server@1.0.0 restart 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\seoun\AppData\Roaming\npm-cache\_logs\2020-03-08T09_58_10_663Z-debug.log

[nodemon] app crashed - waiting for file changes before starting...

-------------------------------------------

nvm list로 명령 날려보면 버전은 10.16.3으로 잘 되어있는거 같습니다...

...\VUE-ENDGAME\vue-til-server>nvm list

    13.3.0

  * 10.16.3 (Currently using 64-bit executable)