2011-10-19 10:21:59,823 ERROR ErrorLog (execute:72) [http-8080-1] - class en.dlink.action.general.LoginAction MESSAGE : admin has been connect from 0:0:0:0:0:0:0:1 host, 58297 port.He/she tried to enter his/her account--MESSAGE : org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.)
2011-10-19 10:27:22,384 ERROR ErrorLog (execute:111) [http-8080-2] - class en.dlink.action.admin.FwUpgradeAction MESSAGE : admin has been connect from 0:0:0:0:0:0:0:1 host, 58327 port. He/she tried to upgrade the FW of some devices.  ERROR MESSAGE : java.lang.NullPointerException
