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我運行的Openfire服務器作爲我的聊天服務器的基礎，但我不喜的Openfire的魯棒性，它似乎有很多java的錯誤，Openfire的錯誤，沒有答案
Java專家的人我談到誰說它的所有編碼錯誤，即Java異常沒有正確處理。只是想從Java專家知道的是下面的錯誤真的是java編程問題還是我的服務器或設置問題。
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.RangeCheck(Unknown Source)
at java.util.ArrayList.get(Unknown Source)
at org.logicalcobwebs.proxool.util.FastArrayList.get(FastArrayList.java:475)
at org.logicalcobwebs.proxool.ConnectionPool.getConnection(ConnectionPool.java:184)
at org.logicalcobwebs.proxool.ProxoolDriver.connect(ProxoolDriver.java:89)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at org.jivesoftware.database.DefaultConnectionProvider.getConnection(DefaultConnectionProvider.java:86)
at org.jivesoftware.database.DbConnectionManager.getConnection(DbConnectionManager.java:124)
at org.jivesoftware.openfire.spi.PresenceManagerImpl.userUnavailable(PresenceManagerImpl.java:280)
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateHandler.java:168)
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateHandler.java:135)
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateHandler.java:199)
at org.jivesoftware.openfire.PresenceRouter.handle(PresenceRouter.java:149)
at org.jivesoftware.openfire.PresenceRouter.route(PresenceRouter.java:85)
at org.jivesoftware.openfire.spi.PacketRouterImpl.route(PacketRouterImpl.java:84)
at org.jivesoftware.openfire.SessionManager$ClientSessionListener.onConnectionClose(SessionManager.java:1164)
at org.jivesoftware.openfire.net.VirtualConnection.notifyCloseListeners(VirtualConnection.java:214)
at org.jivesoftware.openfire.net.VirtualConnection.close(VirtualConnection.java:190)
at org.jivesoftware.openfire.http.HttpSession$HttpVirtualConnection.systemShutdown(HttpSession.java:1008)
at org.jivesoftware.openfire.spi.LocalRoutingTable.stop(LocalRoutingTable.java:146)
at org.jivesoftware.openfire.spi.RoutingTableImpl.stop(RoutingTableImpl.java:857)
at org.jivesoftware.openfire.XMPPServer.shutdownServer(XMPPServer.java:948)
at org.jivesoftware.openfire.XMPPServer.access$700(XMPPServer.java:146)
at org.jivesoftware.openfire.XMPPServer$ShutdownHookThread.run(XMPPServer.java:898)
2012.11.24 05:50:37 org.jivesoftware.util.log.util.CommonsLogFactory - Problem
java.sql.SQLException: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at org.logicalcobwebs.proxool.ConnectionPool.getConnection(ConnectionPool.java:235)
at org.logicalcobwebs.proxool.ProxoolDriver.connect(ProxoolDriver.java:89)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at org.jivesoftware.database.DefaultConnectionProvider.getConnection(DefaultConnectionProvider.java:86)
at org.jivesoftware.database.DbConnectionManager.getConnection(DbConnectionManager.java:124)
at org.jivesoftware.openfire.spi.PresenceManagerImpl.userUnavailable(PresenceManagerImpl.java:280)
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateHandler.java:168)
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateHandler.java:135)
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateHandler.java:199)
at org.jivesoftware.openfire.PresenceRouter.handle(PresenceRouter.java:149)
at org.jivesoftware.openfire.PresenceRouter.route(PresenceRouter.java:85)
at org.jivesoftware.openfire.spi.PacketRouterImpl.route(PacketRouterImpl.java:84)
at org.jivesoftware.openfire.SessionManager$ClientSessionListener.onConnectionClose(SessionManager.java:1164)
at org.jivesoftware.openfire.net.VirtualConnection.notifyCloseListeners(VirtualConnection.java:214)
at org.jivesoftware.openfire.net.VirtualConnection.close(VirtualConnection.java:190)
at org.jivesoftware.openfire.http.HttpSession$HttpVirtualConnection.systemShutdown(HttpSession.java:1008)
at org.jivesoftware.openfire.spi.LocalRoutingTable.stop(LocalRoutingTable.java:146)
at org.jivesoftware.openfire.spi.RoutingTableImpl.stop(RoutingTableImpl.java:857)
at org.jivesoftware.openfire.XMPPServer.shutdownServer(XMPPServer.java:948)
at org.jivesoftware.openfire.XMPPServer.access$700(XMPPServer.java:146)
at org.jivesoftware.openfire.XMPPServer$ShutdownHookThread.run(XMPPServer.java:898)
我沒有做任何幻想，我使用MySQL數據庫，並使用ofproperty表中這樣定義下面 – mahen3d
jdbcProvider.driver com.mysql.jdbc.Driver org.jivesoftware.openfire.auth.JDBCAuthProvider.co .. 。\t JDBC的：mysql：//本地主機/ lxx_chat用戶= LXX & PAS ... \t jdbcAuthProvider.passwordSQL \t SELECT SESSION_ID FROM lxx_main.user WHERE user_i ... – mahen3d
jdbcAuthProvider.passwordType \t平原 jdbcUserProvider.loadUserSQL \t SELECT名，MAIL FROM lxx_main.user其中USER_ID ... jdbcUserProvider.userCountSQL \t SELECT COUNT（*）FROM lxx_main.user jdbcUserProvider.allUsersSQL \t SELECT USER_ID FROM lxx_main.user jdbcUserProvider.searchSQL \t SELECT USER_ID FROM lxx_main.user WHERE jdbcUserProvider.usernameField \t user_id說明 jdbcUserProvider.nameField \t名 jdbcUserProvider.emailField \t電子郵件 jdbcProvider.connectionString \t的jdbc：mysql的： //本地主機/ lxx_chat？USER = LXX＆passwor ... – mahen3d