C:\SERVER>node server
events.js:187
throw er; // Unhandled 'error' event
^
Error: listen EACCES: permission denied 0.0.0.0:80
at Server.setupListenHandle [as _listen2] (net.js:1284:19)
at listenInCluster (net.js:1349:12)
at Server.listen (net.js:1437:7)
at Function.serverListen [as listen] (C:\SERVER\node_modules\express-ws\lib\index.js:42:40)
at Object.<anonymous> (C:\SERVER\server.js:77:5)
at Module._compile (internal/modules/cjs/loader.js:959:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:995:10)
at Module.load (internal/modules/cjs/loader.js:815:32)
at Function.Module._load (internal/modules/cjs/loader.js:727:14)
at Function.Module.runMain (internal/modules/cjs/loader.js:1047:10)
at internal/main/run_main_module.js:17:11
Emitted 'error' event on WebSocketServer instance at:
at Server.emit (events.js:210:5)
at emitErrorNT (net.js:1328:8)
at processTicksAndRejections (internal/process/task_queues.js:80:21) {
code: 'EACCES',
errno: 'EACCES',
syscall: 'listen',
address: '0.0.0.0',
port: 80
}
C:\SERVER>
Báo lổi khi chạy Node Server