La tarea browser-sync del gulpfile no funciona correctamente.

[Losnen]

Esta es la salida del error:

losnen:~/workspace (master) $ gulp browser-sync
[11:30:08] Using gulpfile ~/workspace/gulpfile.js
[11:30:08] Starting 'nodemon'...
[11:30:08] [nodemon] 1.9.2
[11:30:08] [nodemon] to restart at any time, enter `rs`
[11:30:08] [nodemon] watching: *.*
[11:30:08] [nodemon] starting `node ./app.js`
[11:30:08] Finished 'nodemon' after 23 ms
[11:30:08] Starting 'browser-sync'...
[11:30:08] Finished 'browser-sync' after 19 ms
[BS] Proxying: http://localhost:8080
[BS] Access URLs:
 -------------------------------------
       Local: http://localhost:8080
    External: http://172.17.49.51:8080
 -------------------------------------
          UI: http://localhost:3001
 UI External: http://172.17.49.51:3001
 -------------------------------------
[BS] Watching files...
events.js:141
      throw er; // Unhandled 'error' event
      ^

Error: listen EADDRINUSE :::8080
    at Object.exports._errnoException (util.js:870:11)
    at exports._exceptionWithHostPort (util.js:893:20)
    at Server._listen2 (net.js:12 34:14)
    at listen (net.js:1270:10)
    at Server.listen (net.js:1366:5)
    at EventEmitter.listen (/home/ubuntu/workspace/node_modules/express/lib/application.js:617:24)
    at Object.<anonymous> (/home/ubuntu/workspace/app.js:39:5)
    at Module._compile (module.js:409:26)
    at Object.Module._extensions..js (module.js:416:10)
    at Module.load (module.js:343:32)
    at Function.Module._load (module.js:300:12)
    at Function.Module.runMain (module.js:441:10)
    at startup (node.js:139:18)
    at node.js:968:3
[11:30:08] [nodemon] app crashed - waiting for file changes before starting...

[Losnen]

Solucionado :+1: