node mobius 실행 오류

- 안녕하세요. 가이드 문서에 따라 실행했는데 아래와 같은 오류가 출력되어 문의 드립니다.

######################################################################

topkim@gimjeongsang-ui-MacBookPro Mobius-2.4.36 % node mobius

Production Mode

Garbage collection is not exposed

CPU Count: 16

select_ri_lookup /Mobius: 2.361ms

insert_cb /Mobius: 5.358ms

""

Production Mode

Garbage collection is not exposed

Production Mode

Garbage collection is not exposed

Production Mode

Production Mode

Garbage collection is not exposed

Garbage collection is not exposed

Production Mode

Garbage collection is not exposed

events.js:288

      throw er; // Unhandled 'error' event

      ^

Error: bind EADDRINUSE null:3306

    at listenOnMasterHandle (net.js:1376:18)

    at rr (internal/cluster/child.js:132:12)

    at Worker.<anonymous> (internal/cluster/child.js:99:7)

    at process.onInternalMessage (internal/cluster/utils.js:47:8)

    at process.emit (events.js:323:22)

    at emit (internal/child_process.js:876:12)

    at processTicksAndRejections (internal/process/task_queues.js:85:21)

Emitted 'error' event on Server instance at:

    at listenOnMasterHandle (net.js:1377:21)

    at rr (internal/cluster/child.js:132:12)

    [... lines matching original stack trace ...]

    at processTicksAndRejections (internal/process/task_queues.js:85:21) {

  errno: 'EADDRINUSE',

  code: 'EADDRINUSE',

  syscall: 'bind',

  address: null,

  port: 3306

}

Production Mode

Garbage collection is not exposed

events.js:288

      throw er; // Unhandled 'error' event

      ^

######################################################################

[ My Environment: 나의 환경 ]

- OS (Win97, Win10, Mac, Linux, ETC): Mac

- Mobius Version : 2.4.36

- DB Version (Mysql 5.7, Maria 10.1,... ) : Mysql 8.0.19