Websocket problems

when i use this code:
_webSocket = new WebSocket(); _webSocket->init(/*this,"localhost:13254"*/);
it just gives me these errors:
error: expected type-specifier before ‘WebSocket’ _webSocket = new WebSocket();
error: no matching function for call to ‘cocos2d::network::WebSocket::init()’ _webSocket->init(/*this,"localhost:13254"*/);
what am i doing wrong.
i have declared _websocket in my .h file