node:events:495
      throw er; // Unhandled 'error' event
      ^

Error: listen EADDRINUSE: address already in use :::8021
    at Server.setupListenHandle [as _listen2] (node:net:1817:16)
    at listenInCluster (node:net:1865:12)
    at Server.listen (node:net:1953:7)
    at Function.listen (C:\ADDERI\Clientes\MIG\Arquivos\MiggUpload\node_modules\express\lib\application.js:635:24)
    at Object.<anonymous> (C:\ADDERI\Clientes\MIG\Arquivos\MiggUpload\index.js:98:20)
    at Module._compile (node:internal/modules/cjs/loader:1364:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1422:10)
    at Module.load (node:internal/modules/cjs/loader:1203:32)
    at Module._load (node:internal/modules/cjs/loader:1019:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)
Emitted 'error' event on Server instance at:
    at emitErrorNT (node:net:1844:8)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21) {
  code: 'EADDRINUSE',
  errno: -4091,
  syscall: 'listen',
  address: '::',
  port: 8021
}

Node.js v18.20.1
node:events:495
      throw er; // Unhandled 'error' event
      ^

Error: listen EADDRINUSE: address already in use :::8021
    at Server.setupListenHandle [as _listen2] (node:net:1817:16)
    at listenInCluster (node:net:1865:12)
    at Server.listen (node:net:1953:7)
    at Function.listen (C:\ADDERI\Clientes\MIG\Arquivos\MiggUpload\node_modules\express\lib\application.js:635:24)
    at Object.<anonymous> (C:\ADDERI\Clientes\MIG\Arquivos\MiggUpload\index.js:98:20)
    at Module._compile (node:internal/modules/cjs/loader:1364:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1422:10)
    at Module.load (node:internal/modules/cjs/loader:1203:32)
    at Module._load (node:internal/modules/cjs/loader:1019:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)
Emitted 'error' event on Server instance at:
    at emitErrorNT (node:net:1844:8)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21) {
  code: 'EADDRINUSE',
  errno: -4091,
  syscall: 'listen',
  address: '::',
  port: 8021
}

Node.js v18.20.1
node:events:495
      throw er; // Unhandled 'error' event
      ^

Error: listen EADDRINUSE: address already in use :::8021
    at Server.setupListenHandle [as _listen2] (node:net:1817:16)
    at listenInCluster (node:net:1865:12)
    at Server.listen (node:net:1953:7)
    at Function.listen (C:\ADDERI\Clientes\MIG\Arquivos\MiggUpload\node_modules\express\lib\application.js:635:24)
    at Object.<anonymous> (C:\ADDERI\Clientes\MIG\Arquivos\MiggUpload\index.js:98:20)
    at Module._compile (node:internal/modules/cjs/loader:1364:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1422:10)
    at Module.load (node:internal/modules/cjs/loader:1203:32)
    at Module._load (node:internal/modules/cjs/loader:1019:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)
Emitted 'error' event on Server instance at:
    at emitErrorNT (node:net:1844:8)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21) {
  code: 'EADDRINUSE',
  errno: -4091,
  syscall: 'listen',
  address: '::',
  port: 8021
}

Node.js v18.20.1