java.lang.NullPointerException at sun.font.FontDesignMetrics$MetricsKey.init(FontDesignMetrics.java:199) at sun.font.FontDesignMetrics.getMetrics(FontDesignMetrics.java:267) at sun.swing.SwingUtilities2.getFontMetrics(SwingUtilities2.java:910) at javax.swing.JComponent.getFontMetrics(JComponent.java:1592) at org.openide.text.QuietEditorPane.setFontHeightWidth(QuietEditorPane.java:101) at org.openide.text.QuietEditorPane.setFont(QuietEditorPane.java:96) at javax.swing.plaf.basic.BasicTextUI.installDefaults(BasicTextUI.java:293) at javax.swing.plaf.synth.SynthEditorPaneUI.installDefaults(SynthEditorPaneUI.java:46) at javax.swing.plaf.basic.BasicTextUI.installUI(BasicTextUI.java:768) at javax.swing.plaf.basic.BasicEditorPaneUI.installUI(BasicEditorPaneUI.java:72) at javax.swing.JComponent.setUI(JComponent.java:668) at javax.swing.text.JTextComponent.setUI(JTextComponent.java:322) at javax.swing.text.JTextComponent.updateUI(JTextComponent.java:332) at javax.swing.text.JTextComponent.(JTextComponent.java:306) at javax.swing.JEditorPane.(JEditorPane.java:180) at org.openide.text.QuietEditorPane.(QuietEditorPane.java:90) at org.openide.text.CloneableEditor.initialize(CloneableEditor.java:169) at org.openide.text.CloneableEditor.getEditorPane(CloneableEditor.java:621) at org.netbeans.core.multiview.MultiViewCloneableTopComponent.getEditorPane(MultiViewCloneableTopComponent.java:217) at org.openide.text.CloneableEditorSupport.getOpenedPanes(CloneableEditorSupport.java:852) at org.netbeans.modules.debugger.jpda.projects.EditorContextImpl.getCurrentEditor(EditorContextImpl.java:1017) at org.netbeans.modules.debugger.jpda.projects.EditorContextImpl.getCurrentLineNumber_(EditorContextImpl.java:367) at org.netbeans.modules.debugger.jpda.projects.EditorContextImpl.getCurrentLineNumber(EditorContextImpl.java:346) at org.netbeans.modules.debugger.jpda.projects.RunToCursorActionProvider.shouldBeEnabled(RunToCursorActionProvider.java:149) at org.netbeans.modules.debugger.jpda.projects.RunToCursorActionProvider.access$100(RunToCursorActionProvider.java:64) at org.netbeans.modules.debugger.jpda.projects.RunToCursorActionProvider$Listener.propertyChange(RunToCursorActionProvider.java:196) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at org.netbeans.core.windows.RegistryImpl.doFirePropertyChange(RegistryImpl.java:257) at org.netbeans.core.windows.RegistryImpl.topComponentClosed(RegistryImpl.java:169) at org.netbeans.core.windows.WindowManagerImpl.notifyRegistryTopComponentClosed(WindowManagerImpl.java:998) at org.netbeans.core.windows.WindowManagerImpl.notifyTopComponentClosed(WindowManagerImpl.java:970) at org.netbeans.core.windows.Central.closeGroup(Central.java:1122) at org.netbeans.core.windows.TopComponentGroupImpl.close(TopComponentGroupImpl.java:59) at org.netbeans.modules.form.FormEditorSupport.checkFormGroupVisibility(FormEditorSupport.java:804) at org.netbeans.modules.form.FormDesigner.componentHidden(FormDesigner.java:1691) at org.netbeans.core.multiview.MultiViewPeer.hideElement(MultiViewPeer.java:228) at org.netbeans.core.multiview.MultiViewPeer$SelectionListener.selectionChanged(MultiViewPeer.java:630) at org.netbeans.core.multiview.MultiViewModel.fireSelectionChanged(MultiViewModel.java:230) at org.netbeans.core.multiview.MultiViewModel.setActiveDescription(MultiViewModel.java:99) at org.netbeans.core.multiview.MultiViewModel$BtnGroup.setSelected(MultiViewModel.java:280) at javax.swing.JToggleButton$ToggleButtonModel.setSelected(JToggleButton.java:237) at javax.swing.ButtonGroup.setSelected(ButtonGroup.java:147) at org.netbeans.core.multiview.MultiViewModel$BtnGroup.setSelected(MultiViewModel.java:276) at org.netbeans.core.multiview.TabsComponent$ButtonMouseListener.mousePressed(TabsComponent.java:420) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:263) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:262) at java.awt.Component.processMouseEvent(Component.java:6035) at javax.swing.JComponent.processMouseEvent(JComponent.java:3260) at java.awt.Component.processEvent(Component.java:5803) at java.awt.Container.processEvent(Container.java:2058) at java.awt.Component.dispatchEventImpl(Component.java:4410) at java.awt.Container.dispatchEventImpl(Container.java:2116) at java.awt.Component.dispatchEvent(Component.java:4240) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3983) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916) at java.awt.Container.dispatchEventImpl(Container.java:2102) at java.awt.Window.dispatchEventImpl(Window.java:2429) at java.awt.Component.dispatchEvent(Component.java:4240) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)