Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Stack Overflow by Kit
, 1 year ago
via Oracle Community by 843790, 1 year ago
This exception has no message.
via Google Groups by matt dash, 3 months ago
via Coderanch by Richard West, 1 year ago
This exception has no message.
via Google Groups by Unknown author, 7 months ago
This exception has no message.
via Google Groups by freesoft_2000, 2 years ago
This exception has no message.
java.lang.NullPointerException: 	at javax.swing.plaf.basic.BasicTableUI.getPreferredSize(BasicTableUI.java:1728)	at javax.swing.JComponent.getPreferredSize(JComponent.java:1660)	at javax.swing.ScrollPaneLayout.layoutContainer(ScrollPaneLayout.java:790)	at java.awt.Container.layout(Container.java:1503)	at java.awt.Container.doLayout(Container.java:1492)	at java.awt.Container.validateTree(Container.java:1688)	at java.awt.Container.validate(Container.java:1623)	at javax.swing.JViewport.validateView(JViewport.java:485)	at javax.swing.JViewport.scrollRectToVisible(JViewport.java:396)	at javax.swing.JComponent.scrollRectToVisible(JComponent.java:3107)	at gov.wreckingball.wbs.MissionConsoleManager.MCMMasterHeadersTablePanel$9.valueChanged(MCMMasterHeadersTablePanel.java:1478)	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:184)	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:164)	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:211)	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:405)	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:415)	at javax.swing.DefaultListSelectionModel.removeSelectionIntervalImpl(DefaultListSelectionModel.java:576)	at javax.swing.DefaultListSelectionModel.clearSelection(DefaultListSelectionModel.java:420)	at javax.swing.JTable.restoreSortingSelection(JTable.java:4210)	at javax.swing.JTable.access$500(JTable.java:221)	at javax.swing.JTable$SortManager.restoreSelection(JTable.java:4023)	at javax.swing.JTable$SortManager.processChange(JTable.java:3997)	at javax.swing.JTable.sortedTableChanged(JTable.java:4129)	at javax.swing.JTable.tableChanged(JTable.java:4395)	at javax.swing.table.AbstractTableModel.fireTableChanged(AbstractTableModel.java:296)	at javax.swing.table.AbstractTableModel.fireTableRowsDeleted(AbstractTableModel.java:261)	at javax.swing.table.DefaultTableModel.removeRow(DefaultTableModel.java:464)	at gov.wreckingball.wbs.GUIUtils.GUIUtilWBTable$1TableRowTransferHandler.exportDone(GUIUtilWBTable.java:899)	at javax.swing.TransferHandler$DragHandler.dragDropEnd(TransferHandler.java:1642)	at java.awt.dnd.DragSourceContext.dragDropEnd(DragSourceContext.java:435)	at sun.awt.dnd.SunDragSourceContextPeer$EventDispatcher.run(SunDragSourceContextPeer.java:487)	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)	at java.awt.EventQueue.access$200(EventQueue.java:103)	at java.awt.EventQueue$3.run(EventQueue.java:694)	at java.awt.EventQueue$3.run(EventQueue.java:692)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:154)	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:1082)	at java.awt.Component.show(Component.java:1655)	at java.awt.Component.setVisible(Component.java:1607)	at java.awt.Window.setVisible(Window.java:1014)	at java.awt.Dialog.setVisible(Dialog.java:1005)	at gov.wreckingball.wbs.MissionPlannerConsole.Main.runMain(Main.java:88)	at gov.wreckingball.wbs.MissionPlannerConsole.Main.access$000(Main.java:17)	at gov.wreckingball.wbs.MissionPlannerConsole.Main$1.run(Main.java:27)	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)	at java.awt.EventQueue.access$200(EventQueue.java:103)	at java.awt.EventQueue$3.run(EventQueue.java:694)	at java.awt.EventQueue$3.run(EventQueue.java:692)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)