java.lang.NullPointerException
	at javax.swing.ScrollPaneLayout.preferredLayoutSize(ScrollPaneLayout.java:495)
	at java.awt.Container.preferredSize(Container.java:1659)
	at java.awt.Container.getPreferredSize(Container.java:1644)
	at javax.swing.JComponent.getPreferredSize(JComponent.java:1646)
	at org.netbeans.modules.editor.hints.borrowed.ScrollCompletionPane.<init>(ScrollCompletionPane.java:82)
	at org.netbeans.modules.editor.hints.HintsUI.showPopup(HintsUI.java:323)
	at org.netbeans.modules.editor.hints.HintsUI.invokeDefaultAction(HintsUI.java:460)
	at org.netbeans.modules.editor.hints.HintsUI.keyPressed(HintsUI.java:488)
	at java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:251)
	at java.awt.Component.processKeyEvent(Component.java:6058)
	at javax.swing.JComponent.processKeyEvent(JComponent.java:2811)
	at java.awt.Component.processEvent(Component.java:5877)
	at java.awt.Container.processEvent(Container.java:2099)
	at java.awt.Component.dispatchEventImpl(Component.java:4461)
	at java.awt.Container.dispatchEventImpl(Container.java:2157)
	at java.awt.Component.dispatchEvent(Component.java:4287)
	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1882)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:743)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1008)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:880)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:707)
	at java.awt.Component.dispatchEventImpl(Component.java:4331)
	at java.awt.Container.dispatchEventImpl(Container.java:2157)
	at java.awt.Window.dispatchEventImpl(Window.java:2555)
	at java.awt.Component.dispatchEvent(Component.java:4287)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:605)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:276)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:191)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:186)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:178)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:139)


java.lang.NullPointerException
	at javax.swing.ScrollPaneLayout.preferredLayoutSize(ScrollPaneLayout.java:495)
	at java.awt.Container.preferredSize(Container.java:1659)
	at java.awt.Container.getPreferredSize(Container.java:1644)
	at javax.swing.JComponent.getPreferredSize(JComponent.java:1646)
	at org.netbeans.modules.editor.hints.borrowed.ScrollCompletionPane.<init>(ScrollCompletionPane.java:82)
	at org.netbeans.modules.editor.hints.HintsUI.showPopup(HintsUI.java:323)
	at org.netbeans.modules.editor.hints.HintsUI.invokeDefaultAction(HintsUI.java:460)
	at org.netbeans.modules.editor.hints.HintsUI.keyPressed(HintsUI.java:488)
	at java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:251)
	at java.awt.Component.processKeyEvent(Component.java:6058)
	at javax.swing.JComponent.processKeyEvent(JComponent.java:2811)
	at java.awt.Component.processEvent(Component.java:5877)
	at java.awt.Container.processEvent(Container.java:2099)
	at java.awt.Component.dispatchEventImpl(Component.java:4461)
	at java.awt.Container.dispatchEventImpl(Container.java:2157)
	at java.awt.Component.dispatchEvent(Component.java:4287)
	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1882)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:743)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1008)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:880)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:707)
	at java.awt.Component.dispatchEventImpl(Component.java:4331)
	at java.awt.Container.dispatchEventImpl(Container.java:2157)
	at java.awt.Window.dispatchEventImpl(Window.java:2555)
	at java.awt.Component.dispatchEvent(Component.java:4287)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:605)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:276)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:191)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:186)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:178)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:139)