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Solutions on the web

via javamexico.org by Unknown author, 1 year ago
via Google Groups by Jenkins, 1 year ago
Illegal operation on empty result set.
via Stack Overflow by Franco Marino
, 1 year ago
via Stack Overflow by Rafi Abro
, 1 year ago
java.lang.VerifyError: (class: com/mysql/jdbc/DatabaseMetaData, method: supportsRefCursors signature: ()Z) Illegal use of nonvirtual function call
via Coderanch by sowmini sade, 1 year ago
Error on rename of '.\acs\#sql-6f8_4c4' to '.\acs\servicepropertybean' (errno: 150)
java.sql.SQLException: Before start of result set	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:910)	at com.mysql.jdbc.ResultSet.checkRowPos(ResultSet.java:720)	at com.mysql.jdbc.ResultSet.getStringInternal(ResultSet.java:5624)	at com.mysql.jdbc.ResultSet.getString(ResultSet.java:5544)	at com.mysql.jdbc.ResultSet.getFloat(ResultSet.java:2523)	at com.mysql.jdbc.ResultSet.getFloat(ResultSet.java:2543)	at GUIs.PanelControl.loadData(PanelControl.java:122)	at GUIs.PanelControl.actionPerformed(PanelControl.java:113)	at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1260)	at javax.swing.JComboBox.setSelectedItem(JComboBox.java:588)	at javax.swing.JComboBox.setSelectedIndex(JComboBox.java:624)	at javax.swing.plaf.basic.BasicComboPopup$Handler.mouseReleased(BasicComboPopup.java:835)	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:290)	at java.awt.Component.processMouseEvent(Component.java:6505)	at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)	at javax.swing.plaf.basic.BasicComboPopup$1.processMouseEvent(BasicComboPopup.java:499)	at java.awt.Component.processEvent(Component.java:6270)	at java.awt.Container.processEvent(Container.java:2229)	at java.awt.Component.dispatchEventImpl(Component.java:4861)	at java.awt.Container.dispatchEventImpl(Container.java:2287)	at java.awt.Component.dispatchEvent(Component.java:4687)	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)	at java.awt.Container.dispatchEventImpl(Container.java:2273)	at java.awt.Window.dispatchEventImpl(Window.java:2713)	at java.awt.Component.dispatchEvent(Component.java:4687)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:707)	at java.awt.EventQueue.access$000(EventQueue.java:101)	at java.awt.EventQueue$3.run(EventQueue.java:666)	at java.awt.EventQueue$3.run(EventQueue.java:664)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)	at java.awt.EventQueue$4.run(EventQueue.java:680)	at java.awt.EventQueue$4.run(EventQueue.java:678)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:677)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:121)	at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:182)	at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:221)	at java.security.AccessController.doPrivileged(Native Method)	at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:219)	at java.awt.Dialog.show(Dialog.java:1072)	at java.awt.Component.show(Component.java:1651)	at java.awt.Component.setVisible(Component.java:1603)	at java.awt.Window.setVisible(Window.java:1013)	at java.awt.Dialog.setVisible(Dialog.java:1003)	at GUIs.PanelControl.(PanelControl.java:17)	at GUIs.Principal.actionPerformed(Principal.java:213)	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)	at java.awt.Component.processMouseEvent(Component.java:6505)	at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)	at java.awt.Component.processEvent(Component.java:6270)	at java.awt.Container.processEvent(Container.java:2229)	at java.awt.Component.dispatchEventImpl(Component.java:4861)	at java.awt.Container.dispatchEventImpl(Container.java:2287)	at java.awt.Component.dispatchEvent(Component.java:4687)	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)	at java.awt.Container.dispatchEventImpl(Container.java:2273)	at java.awt.Window.dispatchEventImpl(Window.java:2713)	at java.awt.Component.dispatchEvent(Component.java:4687)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:707)	at java.awt.EventQueue.access$000(EventQueue.java:101)	at java.awt.EventQueue$3.run(EventQueue.java:666)	at java.awt.EventQueue$3.run(EventQueue.java:664)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)	at java.awt.EventQueue$4.run(EventQueue.java:680)	at java.awt.EventQueue$4.run(EventQueue.java:678)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:677)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)