To fix the following exception:
Exception
Message:
java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
Level:
SEVERE
Stack Trace:
oracle.jdbc.driver.OracleDriver
com.jaspersoft.ireport.designer.connection.JDBCConnection.loadDriver(JDBCConnection.java:63)
com.jaspersoft.ireport.designer.connection.JDBCConnection.getConnection(JDBCConnection.java:126)
com.jaspersoft.ireport.designer.connection.JDBCConnection.test(JDBCConnection.java:447)
com.jaspersoft.ireport.designer.connection.gui.ConnectionDialog.jButtonTestActionPerformed(ConnectionDialog.java:335)
com.jaspersoft.ireport.designer.connection.gui.ConnectionDialog.access$300(ConnectionDialog.java:43)
com.jaspersoft.ireport.designer.connection.gui.ConnectionDialog$4.actionPerformed(ConnectionDialog.java:290)
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
java.awt.Component.processMouseEvent(Component.java:6263)
javax.swing.JComponent.processMouseEvent(JComponent.java:3255)
java.awt.Component.processEvent(Component.java:6028)
java.awt.Container.processEvent(Container.java:2041)
java.awt.Component.dispatchEventImpl(Component.java:4630)
java.awt.Container.dispatchEventImpl(Container.java:2099)
java.awt.Component.dispatchEvent(Component.java:4460)
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
java.awt.Container.dispatchEventImpl(Container.java:2085)
java.awt.Window.dispatchEventImpl(Window.java:2475)
java.awt.Component.dispatchEvent(Component.java:4460)
java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178)
java.awt.Dialog$1.run(Dialog.java:1045)
java.awt.Dialog$3.run(Dialog.java:1097)
java.security.AccessController.doPrivileged(Native Method)
java.awt.Dialog.show(Dialog.java:1095)
java.awt.Component.show(Component.java:1563)
java.awt.Component.setVisible(Component.java:1515)
java.awt.Window.setVisible(Window.java:841)
java.awt.Dialog.setVisible(Dialog.java:985)
com.jaspersoft.ireport.designer.connection.gui.ConnectionsDialog.jButtonModifyParameterActionPerformed(ConnectionsDialog.java:526)
com.jaspersoft.ireport.designer.connection.gui.ConnectionsDialog.access$500(ConnectionsDialog.java:47)
com.jaspersoft.ireport.designer.connection.gui.ConnectionsDialog$8.actionPerformed(ConnectionsDialog.java:235)
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
java.awt.Component.processMouseEvent(Component.java:6263)
javax.swing.JComponent.processMouseEvent(JComponent.java:3255)
java.awt.Component.processEvent(Component.java:6028)
java.awt.Container.processEvent(Container.java:2041)
java.awt.Component.dispatchEventImpl(Component.java:4630)
java.awt.Container.dispatchEventImpl(Container.java:2099)
java.awt.Component.dispatchEvent(Component.java:4460)
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
java.awt.Container.dispatchEventImpl(Container.java:2085)
java.awt.Window.dispatchEventImpl(Window.java:2475)
java.awt.Component.dispatchEvent(Component.java:4460)
java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178)
java.awt.Dialog$1.run(Dialog.java:1045)
java.awt.Dialog$3.run(Dialog.java:1097)
java.security.AccessController.doPrivileged(Native Method)
java.awt.Dialog.show(Dialog.java:1095)
java.awt.Component.show(Component.java:1563)
java.awt.Component.setVisible(Component.java:1515)
java.awt.Window.setVisible(Window.java:841)
java.awt.Dialog.setVisible(Dialog.java:985)
com.jaspersoft.ireport.designer.connection.gui.ConnectionsDialog.setVisible(ConnectionsDialog.java:632)
com.jaspersoft.ireport.designer.menu.DatasourcesAction.performAction(DatasourcesAction.java:46)
org.openide.util.actions.CallableSystemAction$1.run(CallableSystemAction.java:118)
org.netbeans.modules.openide.util.ActionsBridge.doPerformAction(ActionsBridge.java:77)
org.openide.util.actions.CallableSystemAction.actionPerformed(CallableSystemAction.java:114)
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
java.awt.Component.processMouseEvent(Component.java:6263)
javax.swing.JComponent.processMouseEvent(JComponent.java:3255)
org.openide.awt.ToolbarButton.processMouseEvent(ToolbarButton.java:61)
java.awt.Component.processEvent(Component.java:6028)
java.awt.Container.processEvent(Container.java:2041)
java.awt.Component.dispatchEventImpl(Component.java:4630)
java.awt.Container.dispatchEventImpl(Container.java:2099)
java.awt.Component.dispatchEvent(Component.java:4460)
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
java.awt.Container.dispatchEventImpl(Container.java:2085)
java.awt.Window.dispatchEventImpl(Window.java:2475)
java.awt.Component.dispatchEvent(Component.java:4460)
java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Download the oracle driver from Oracle's Website and go to tools -> options -> classpath and add the jar to ireport's classpath.