2012-05-04 01:57:39,681 ERROR ErrorLog (execute:104) [http-8080-3] - class en.dlink.action.admin.FwUpgradeAction MESSAGE : admin has been connected from 127.0.0.1 host, 54943 port. He/she tried to upgrade the FW of some devices.  ERROR MESSAGE : java.lang.RuntimeException: java.lang.NullPointerException
2012-05-04 01:57:55,958 ERROR ErrorLog (execute:104) [http-8080-3] - class en.dlink.action.admin.FwUpgradeAction MESSAGE : admin has been connected from 127.0.0.1 host, 54943 port. He/she tried to upgrade the FW of some devices.  ERROR MESSAGE : java.lang.RuntimeException: java.lang.NullPointerException
2012-05-04 02:01:39,859 ERROR ErrorLog (execute:104) [http-8080-1] - class en.dlink.action.admin.FwUpgradeAction MESSAGE : admin has been connected from 127.0.0.1 host, 38614 port. He/she tried to upgrade the FW of some devices.  ERROR MESSAGE : java.lang.RuntimeException: java.lang.NullPointerException
2012-05-04 02:08:32,399 ERROR ErrorLog (execute:104) [http-8080-2] - class en.dlink.action.admin.FwUpgradeAction MESSAGE : admin has been connected from 127.0.0.1 host, 38638 port. He/she tried to upgrade the FW of some devices.  ERROR MESSAGE : java.lang.RuntimeException: java.lang.NullPointerException
