JAS does not have Security Server defined

Hi All,

Recently i installed Development FAT client with web feature for IBM Websphere but we are receiving "security server down" while accessing EnterpriseOne Menu and in jderoot.log file have some errors: can anyone i defined security server in jas.ini file but same problem,

22 Jan 2013 15:56:03,782 [MANDATORY]  - [JAS]             Initiating EnterpriseOne startup using configuration location (default_path) as '~JAS_LOCATION~'.
22 Jan 2013 15:56:03,962 [SEVERE]  - [JAS]             JAS does not have Security Server defined!!
22 Jan 2013 15:56:03,982 [MANDATORY]  - [NET]             Created new JdeServerListenerThread, port=6014
22 Jan 2013 15:56:03,982 [MANDATORY]  - [NET]             Created new JdeServerListener, port=6014, maxConn=200, maxQueue=100
22 Jan 2013 15:56:04,502 [MANDATORY]  - [JAS]             Successfully initialized the EnterpriseOne web engine.