使用这个项目 https://github.com/igrigorik/em-websocket

出现的错误信息 [[:initialize]]

[[:receive_data, "GET / HTTP/1.1\r\nHost: 127.0.0.1:8180\r\nUser-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:32.0) Gecko/20100101 Firefox/32.0\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8\r\nAccept-Language: en-US,en;q=0.5\r\nAccept-Encoding: gzip, deflate\r\nConnection: keep-alive\r\n\r\n"]]

[[:error, #]]

[[:unbind, :connection]]

这大概是什么意思了