java.lang.NullPointerException: This exception has no message.

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via Pentaho BI Platform Tracking by Thomas Morgner, 1 year ago
This exception has no message.
via Pentaho BI Platform Tracking by Thomas Morgner, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at org.pentaho.reporting.designer.core.util.undo.MassElementStyleUndoEntry.undo(MassElementStyleUndoEntry.java:46)
at org.pentaho.reporting.designer.core.util.undo.UndoManager.undo(UndoManager.java:144)
at org.pentaho.reporting.designer.core.actions.report.UndoAction.actionPerformed(UndoAction.java:71)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1882)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2202)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
at javax.swing.AbstractButton.doClick(AbstractButton.java:334)
at javax.swing.AbstractButton.doClick(AbstractButton.java:282)
at javax.swing.plaf.basic.BasicMenuItemUI$Actions.actionPerformed(BasicMenuItemUI.java:1020)
at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1576)
at javax.swing.JComponent.processKeyBinding(JComponent.java:2772)
at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:656)
at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:664)
at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:664)
at javax.swing.JMenuBar.processKeyBinding(JMenuBar.java:640)
at javax.swing.KeyboardManager.fireBinding(KeyboardManager.java:255)
at javax.swing.KeyboardManager.fireKeyboardAction(KeyboardManager.java:242)
at javax.swing.JComponent.processKeyBindingsForAllComponents(JComponent.java:2849)
at javax.swing.JComponent.processKeyBindings(JComponent.java:2841)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2735)
at java.awt.Component.processEvent(Component.java:5379)
at java.awt.Container.processEvent(Container.java:2010)
at java.awt.Component.dispatchEventImpl(Component.java:4068)
at java.awt.Container.dispatchEventImpl(Container.java:2068)
at java.awt.Component.dispatchEvent(Component.java:3903)
at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1826)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:681)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:938)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:810)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:645)
at java.awt.Component.dispatchEventImpl(Component.java:3941)
at java.awt.Container.dispatchEventImpl(Container.java:2068)
at java.awt.Window.dispatchEventImpl(Window.java:1801)
at java.awt.Component.dispatchEvent(Component.java:3903)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)

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