mac上mySQL无法启动

[godzkid]

2015-06-02 13:06:17 - Starting server...
2015-06-02 13:06:17 - Executing '/usr/local/mysql/support-files/mysql.server start'
2015-06-02 13:06:17 - Start server: Starting MySQL

2015-06-02 13:06:17 - Start server: .
2015-06-02 13:06:17 - Start server: ERROR! The server quit without updating PID file (/usr/local/mysql/data/172-13-0-106.lightspeed.mssnks.sbcglobal.net.pid).

2015-06-02 13:06:17 - Start server:
2015-06-02 13:06:17 - Server start done.
2015-06-02 13:06:17 - Checking server status...
2015-06-02 13:06:17 - Trying to connect to MySQL...
2015-06-02 13:06:17 - Can't connect to MySQL server on '127.0.0.1' (61) (2003)
2015-06-02 13:06:17 - Assuming server is not running
2015-06-02 13:06:17 - Checking server status...
2015-06-02 13:06:17 - Trying to connect to MySQL...
2015-06-02 13:06:17 - Can't connect to MySQL server on '127.0.0.1' (61) (2003)
2015-06-02 13:06:17 - Assuming server is not running
求解。。。然后tomcat server忽然间也无法启动了。。。