log2

omar@ubuntu-s-4vcpu-8gb-fra1-01:~/call-booking-application/user-api$ npm start

> user-api@1.0.0 start
> node server.js

Server started on PORT 1004
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: listen EACCES: permission denied 0.0.0.0:1004
    at Server.setupListenHandle [as _listen2] (net.js:1293:21)
    at listenInCluster (net.js:1358:12)
    at Server.listen (net.js:1444:7)
    at Function.listen (/home/omar/call-booking-application/user-api/node_modules/express/lib/application.js:618:24)
    at Object.<anonymous> (/home/omar/call-booking-application/user-api/server.js:36:5)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
Emitted 'error' event on Server instance at:
    at emitErrorNT (net.js:1337:8)
    at processTicksAndRejections (internal/process/task_queues.js:84:21) {
  code: 'EACCES',
  errno: 'EACCES',
  syscall: 'listen',
  address: '0.0.0.0',
  port: 1004
}