java.lang.NullPointerException at org.netbeans.modules.csl.api.UiUtils.getFirstHandler(UiUtils.java:223) at org.netbeans.modules.csl.api.UiUtils.access$100(UiUtils.java:94) at org.netbeans.modules.csl.api.UiUtils$2.run(UiUtils.java:144) at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1392) at org.netbeans.modules.csl.api.UiUtils.getBracketCompletion(UiUtils.java:132) at org.netbeans.modules.html.editor.api.HtmlKit$HtmlDefaultKeyTypedAction.insertString(HtmlKit.java:219) at org.netbeans.editor.BaseKit$DefaultKeyTypedAction$1.run(BaseKit.java:1103) at org.netbeans.editor.GuardedDocument.runAtomicAsUser(GuardedDocument.java:341) at org.netbeans.editor.BaseKit$DefaultKeyTypedAction.actionPerformed(BaseKit.java:1074) at org.netbeans.editor.ext.ExtKit$ExtDefaultKeyTypedAction.actionPerformed(ExtKit.java:1064) at org.netbeans.modules.html.editor.api.HtmlKit$HtmlDefaultKeyTypedAction.actionPerformed(HtmlKit.java:209) at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:336) at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1633) 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:1850) at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:712) at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:990) at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:855) at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:676) at java.awt.Component.dispatchEventImpl(Component.java:4502) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Window.dispatchEventImpl(Window.java:2478) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:134) 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)