syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}
events.js:291
      throw er; // Unhandled 'error' event
      ^

Error: bind EADDRINUSE 0.0.0.0:3311
    at dgram.js:338:20
    at processTicksAndRejections (internal/process/task_queues.js:85:21)
Emitted 'error' event on Socket instance at:
    at dgram.js:340:14
    at processTicksAndRejections (internal/process/task_queues.js:85:21) {
  errno: 'EADDRINUSE',
  code: 'EADDRINUSE',
  syscall: 'bind',
  address: '0.0.0.0',
  port: 3311
}