code: 'EADDRINUSE', 0|index | errno: 'EADDRINUSE', 0|index | syscall: 'listen', 0|index | address: '::', 0|index | port: 80 code example

Example: code: 'EADDRINUSE', [0] errno: 'EADDRINUSE', [0] syscall: 'listen', [0] address: '::', [0] port: 5000

killall -9 node
//You can check if it worked with the following command
ps ax