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java.lang.NullPointerException at org.netbeans.modules.web.webmodule.WebModuleExtenderBridge.update(WebModuleExtenderBridge.java:141) at org.netbeans.modules.web.project.ui.customizer.CustomizerFrameworks$ExtenderListener.<init>(CustomizerFrameworks.java:310) at org.netbeans.modules.web.project.ui.customizer.CustomizerFrameworks.initFrameworksList(CustomizerFrameworks.java:108) at org.netbeans.modules.web.project.ui.customizer.CustomizerFrameworks.<init>(CustomizerFrameworks.java:89) at org.netbeans.modules.web.project.ui.customizer.WebCompositePanelProvider.createComponent(WebCompositePanelProvider.java:153) at org.netbeans.spi.project.ui.support.ProjectCustomizer$DelegateCategoryProvider.create(ProjectCustomizer.java:417) at org.netbeans.modules.project.uiapi.CustomizerPane.setCategory(CustomizerPane.java:240) at org.netbeans.modules.project.uiapi.CustomizerPane.access$100(CustomizerPane.java:65) at org.netbeans.modules.project.uiapi.CustomizerPane$CategoryChangeListener.propertyChange(CustomizerPane.java:295) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at org.netbeans.modules.project.uiapi.CategoryModel.firePropertyChange(CategoryModel.java:115) at org.netbeans.modules.project.uiapi.CategoryModel.setCurrentCategory(CategoryModel.java:89) at org.netbeans.modules.project.uiapi.CategoryView.propertyChange(CategoryView.java:177) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at org.openide.explorer.ExplorerManager$2.run(ExplorerManager.java:836) at org.openide.util.Mutex.doEvent(Mutex.java:1203) at org.openide.util.Mutex.readAccess(Mutex.java:309) at org.openide.explorer.ExplorerManager.fireInAWT(ExplorerManager.java:833) at org.openide.explorer.ExplorerManager.access$600(ExplorerManager.java:89) at org.openide.explorer.ExplorerManager$1AtomicSetSelectedNodes.fire(ExplorerManager.java:281) at org.openide.explorer.ExplorerManager.setSelectedNodes(ExplorerManager.java:294) at org.openide.explorer.ExplorerManager$1SetExploredContextAndSelection.run(ExplorerManager.java:380) at org.openide.util.Mutex.readAccess(Mutex.java:318) at org.openide.explorer.ExplorerManager.setExploredContextAndSelection(ExplorerManager.java:405) at org.openide.explorer.view.BeanTreeView.selectionChanged(BeanTreeView.java:155) at org.openide.explorer.view.TreeView.callSelectionChanged(TreeView.java:750) at org.openide.explorer.view.TreeView$TreePropertyListener.run(TreeView.java:1306) at org.openide.util.Mutex.postRequest(Mutex.java:1162) at org.openide.util.Mutex.postReadRequest(Mutex.java:495) at org.openide.explorer.view.TreeView$TreePropertyListener.valueChanged(TreeView.java:1277) at javax.swing.tree.DefaultTreeSelectionModel.fireValueChanged(DefaultTreeSelectionModel.java:629) at javax.swing.tree.DefaultTreeSelectionModel.notifyPathChange(DefaultTreeSelectionModel.java:1078) at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPaths(DefaultTreeSelectionModel.java:287) at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPath(DefaultTreeSelectionModel.java:170) at javax.swing.JTree.setSelectionPath(JTree.java:1598) at javax.swing.plaf.basic.BasicTreeUI.selectPathForEvent(BasicTreeUI.java:2316) at javax.swing.plaf.basic.BasicTreeUI$Handler.handleSelection(BasicTreeUI.java:3517) at javax.swing.plaf.basic.BasicTreeUI$Handler.mousePressedDND(BasicTreeUI.java:3494) at javax.swing.plaf.basic.BasicTreeUI$Handler.mousePressed(BasicTreeUI.java:3453) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:262) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:262) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:262) at java.awt.Component.processMouseEvent(Component.java:6035) at javax.swing.JComponent.processMouseEvent(JComponent.java:3265) 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)
Created attachment 51795 [details] error occurs when modifed framework