Conection Refused

[daslicht]

Hi, When I try to connect to my local MySQL Database I get :

daslicht:reactive-mysql-example daslicht$ node index.js
SockJS v0.3.15 bound to "/sock"
events.js:141
      throw er; // Unhandled 'error' event
      ^

Error: connect ECONNREFUSED 127.0.0.1:3306
    at Object.exports._errnoException (util.js:874:11)
    at exports._exceptionWithHostPort (util.js:897:20)
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1063:14)
    --------------------
    at Protocol._enqueue (/Users/daslicht/DEV/reactive-mysql-example/node_modules/mysql-live-select/node_modules/mysql/lib/protocol/Protocol.js:135:48)
    at Protocol.handshake (/Users/daslicht/DEV/reactive-mysql-example/node_modules/mysql-live-select/node_modules/mysql/lib/protocol/Protocol.js:52:41)
    at Connection.connect (/Users/daslicht/DEV/reactive-mysql-example/node_modules/mysql-live-select/node_modules/mysql/lib/Connection.js:123:18)
    at new LiveMysql (/Users/daslicht/DEV/reactive-mysql-example/node_modules/mysql-live-select/lib/LiveMysql.js:30:11)
    at Object.<anonymous> (/Users/daslicht/DEV/reactive-mysql-example/index.js:12:14)
    at Module._compile (module.js:435:26)
    at Object.Module._extensions..js (module.js:442:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:311:12)
    at Function.Module.runMain (module.js:467:10)
daslicht:reactive-mysql-example daslicht$ 

The Credentials and DB is working with PHP.

How to debug ?