java.lang.NullPointerException at org.netbeans.modules.form.layoutdesign.LayoutDesigner.getAdjustableComponentAlignment(LayoutDesigner.java:2009) at org.netbeans.modules.form.FormDesigner$AlignmentCentral.updateState(FormDesigner.java:1591) at org.netbeans.modules.form.FormDesigner.addComponentToSelectionImpl(FormDesigner.java:559) at org.netbeans.modules.form.ComponentInspector$NodeSelectionListener.propertyChange(ComponentInspector.java:441) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:333) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:270) at org.openide.explorer.ExplorerManager$2.run(ExplorerManager.java:770) at org.openide.util.Mutex.doEvent(Mutex.java:1126) at org.openide.util.Mutex.readAccess(Mutex.java:252) at org.openide.explorer.ExplorerManager.fireInAWT(ExplorerManager.java:767) at org.openide.explorer.ExplorerManager.access$600(ExplorerManager.java:52) at org.openide.explorer.ExplorerManager$1AtomicSetSelectedNodes.updateSelection(ExplorerManager.java:242) at org.openide.explorer.ExplorerManager$1AtomicSetSelectedNodes.run(ExplorerManager.java:247) at org.openide.util.Mutex.readAccess(Mutex.java:261) at org.openide.explorer.ExplorerManager.setSelectedNodes(ExplorerManager.java:253) at org.openide.explorer.ExplorerManager$1SetExploredContextAndSelection.run(ExplorerManager.java:334) at org.openide.util.Mutex.readAccess(Mutex.java:261) at org.openide.explorer.ExplorerManager.setExploredContextAndSelection(ExplorerManager.java:347) at org.openide.explorer.view.BeanTreeView.selectionChanged(BeanTreeView.java:97) at org.openide.explorer.view.TreeView.callSelectionChanged(TreeView.java:700) at org.openide.explorer.view.TreeView$TreePropertyListener.run(TreeView.java:1231) at org.openide.util.Mutex.postRequest(Mutex.java:1087) at org.openide.util.Mutex.postReadRequest(Mutex.java:440) at org.openide.explorer.view.TreeView$TreePropertyListener.valueChanged(TreeView.java:1201) at javax.swing.tree.DefaultTreeSelectionModel.fireValueChanged(DefaultTreeSelectionModel.java:629) at javax.swing.tree.DefaultTreeSelectionModel.notifyPathChange(DefaultTreeSelectionModel.java:1078) at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPaths(DefaultTreeSelectionModel.java:287) at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPath(DefaultTreeSelectionModel.java:170) at javax.swing.JTree.setSelectionPath(JTree.java:1174) at javax.swing.plaf.basic.BasicTreeUI.selectPathForEvent(BasicTreeUI.java:2256) at javax.swing.plaf.basic.BasicTreeUI$Handler.handleSelection(BasicTreeUI.java:3442) at javax.swing.plaf.basic.BasicTreeUI$Handler.mousePressed(BasicTreeUI.java:3403) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:222) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221) at java.awt.Component.processMouseEvent(Component.java:5485) at javax.swing.JComponent.processMouseEvent(JComponent.java:3093) at java.awt.Component.processEvent(Component.java:5253) at java.awt.Container.processEvent(Container.java:1966) at java.awt.Component.dispatchEventImpl(Component.java:3955) at java.awt.Container.dispatchEventImpl(Container.java:2024) at java.awt.Component.dispatchEvent(Component.java:3803) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3889) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822) at java.awt.Container.dispatchEventImpl(Container.java:2010) at java.awt.Window.dispatchEventImpl(Window.java:1774) at java.awt.Component.dispatchEvent(Component.java:3803) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:463) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)