current socket code

error message that i got with gettting socket.io
in the client-side console


POST http://localhost:8080/upload  jquery.min.js:4
GET http://localhost:8080/socket.io/1/?t=1399218713535  socket.io.js:1659
GET http://localhost:8080/socket.io/1/?t=1399218714536  socket.io.js:1659
GET http://localhost:8080/socket.io/1/?t=1399218716538  socket.io.js:1659
GET http://localhost:8080/socket.io/1/?t=1399218720540  socket.io.js:1659
GET http://localhost:8080/socket.io/1/?t=1399218728542  socket.io.js:1659
GET http://localhost:8080/socket.io/1/?t=1399218744543  socket.io.js:1659
GET http://localhost:8080/socket.io/1/?t=1399218776546  socket.io.js:1659
GET http://localhost:8080/socket.io/1/?t=1399218840548  socket.io.js:1659
GET http://localhost:8080/socket.io/1/?t=1399218969209  socket.io.js:1659
GET http://localhost:8080/socket.io/1/?t=1399219225211