빌드시 오류가 발생합니다

npm run build

이 부분에서 계속 오류가 발생합니다..ㅜㅜ

PS D:\lecture-frontend-dev-env> npm run build

Debugger attached.

> lecture-frontend-dev-env@1.0.0 build

> webpack

Debugger attached.

[webpack-cli] [Error: EISDIR: illegal operation on a directory, open 'D:\lecture-frontend-dev-env\dist\main.js'] {

errno: -4068,

code: 'EISDIR',

syscall: 'open',

path: 'D:\\lecture-frontend-dev-env\\dist\\main.js'

}

Waiting for the debugger to disconnect...

Waiting for the debugger to disconnect...