java.lang.NullPointerException at org.netbeans.modules.editor.lib2.view.DocumentViewOp.updateTextLimitLine(DocumentViewOp.java:881) at org.netbeans.modules.editor.lib2.view.DocumentViewOp.updateCharMetrics(DocumentViewOp.java:927) at org.netbeans.modules.editor.lib2.view.DocumentViewOp.access$100(DocumentViewOp.java:106) at org.netbeans.modules.editor.lib2.view.DocumentViewOp$4.run(DocumentViewOp.java:598) at org.netbeans.modules.editor.lib2.view.DocumentView.runTransaction(DocumentView.java:223) at org.netbeans.modules.editor.lib2.view.DocumentView$1.run(DocumentView.java:236) at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1347) at org.netbeans.modules.editor.lib2.view.DocumentView.runReadLockTransaction(DocumentView.java:233) at org.netbeans.modules.editor.lib2.view.DocumentViewOp.releaseChildren(DocumentViewOp.java:593) at org.netbeans.modules.editor.lib2.view.DocumentViewOp.propertyChange(DocumentViewOp.java:1246) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at java.awt.Component.firePropertyChange(Component.java:8128) at java.awt.Component.setFont(Component.java:1793) at java.awt.Container.setFont(Container.java:1554) at javax.swing.JComponent.setFont(JComponent.java:2723) at org.netbeans.modules.editor.search.SearchComboBoxEditor.changeToOneLineEditorPane(SearchComboBoxEditor.java:184) at org.netbeans.modules.editor.search.ReplaceBar.gainFocus(ReplaceBar.java:367) at org.netbeans.modules.editor.search.actions.ReplaceAction.actionPerformed(ReplaceAction.java:107) at org.netbeans.spi.editor.AbstractEditorAction.actionPerformed(AbstractEditorAction.java:186) at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1636) at javax.swing.JComponent.processKeyBinding(JComponent.java:2851) at javax.swing.JComponent.processKeyBindings(JComponent.java:2886) at javax.swing.JComponent.processKeyEvent(JComponent.java:2814) at java.awt.Component.processEvent(Component.java:6040) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4630) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1848) at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:704) at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:969) at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:841) at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:668) at java.awt.Component.dispatchEventImpl(Component.java:4502) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Window.dispatchEventImpl(Window.java:2475) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:158) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)