2012-12-17 15:55:53 [INFO] [Craftconomy3] Enabling Craftconomy3 v3.0.4 b716
2012-12-17 15:55:53 [INFO] [Craftconomy3] Starting up!
2012-12-17 15:55:53 [INFO] [Craftconomy3] Loading the Configuration
2012-12-17 15:55:53 [INFO] [Craftconomy3] Loading listeners.
2012-12-17 15:55:53 [INFO] [Craftconomy3] Loading commands
2012-12-17 15:55:54 [INFO] [Craftconomy3] Loading the Database Manager
2012-12-17 15:55:54 [SEVERE] [Craftconomy3] A error occured while trying to connect to the database. Message received: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: 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.
2012-12-17 15:55:54 [INFO] [Craftconomy3] Disabling Craftconomy3 v3.0.4 b716
2012-12-17 15:55:54 [INFO] [CensorChat] Enabling CensorChat v1.2
2012-12-17 15:55:54 [INFO] [TradeControl] Enabling TradeControl v0.1
2012-12-17 15:55:54 [INFO] [BookManager] Enabling BookManager v0.3
2012-12-17 15:55:54 [INFO] [ReportRTS] Enabling ReportRTS v1.0.0
2012-12-17 15:55:54 [INFO] [ReportRTS] Connecting to MySQL.
2012-12-17 15:55:54 [INFO] [ReportRTS] Successfully connected and checked tables, will use MySQL.