npm run dev 실행 불가

npm run de는 오류가 뜨고

npm run dev 말고 npm run backend를 통해 서버(몽고디비쪽) 만 따로 실행시키면 

Server Listening on 5000
MongoDB Connected...

라고 확인이 됩니다.

그러나 npm run start --prefix client 를 통해 프론트를 실행시키면 

node:events:505
      throw er; // Unhandled 'error' event
      ^

Error: spawn cmd ENOENT
    at Process.ChildProcess._handle.onexit (node:internal/child_process:283:19)
    at onErrorNT (node:internal/child_process:478:16)
    at processTicksAndRejections (node:internal/process/task_queues:83:21)     
Emitted 'error' event on ChildProcess instance at:
    at Process.ChildProcess._handle.onexit (node:internal/child_process:289:12)
    at onErrorNT (node:internal/child_process:478:16)
    at processTicksAndRejections (node:internal/process/task_queues:83:21) {   
  errno: -4058,
  code: 'ENOENT',
  syscall: 'spawn cmd',
  path: 'cmd',
  spawnargs: [ '/s', '/c', 'start', '""', '/b', '"http://localhost:3000"' ]    

라고 뜨네요.

아래사진은 npm run dev 했을때의 상태 입니다.