Can not cast instance org.netbeans.modules.ide.ergonomics.debugger.AttachTypeProxy@49ea52ee registered in 'null' folder to interface org.netbeans.api.debugger.Properties$Initializer Caused: java.lang.ClassCastException at java.lang.Class.cast(Class.java:2990) at org.netbeans.api.debugger.Lookup$MetaInf$MetaInfLookupList$LazyInstance.getEntry(Lookup.java:707) at org.netbeans.api.debugger.Lookup$LookupList$LookupLazyEntry.get(Lookup.java:808) at org.netbeans.api.debugger.LazyArrayList.get(LazyArrayList.java:158) at org.netbeans.api.debugger.LazyArrayList$Itr.next(LazyArrayList.java:215) at org.netbeans.api.debugger.Properties$PropertiesImpl$ServicesHolder.init(Properties.java:576) at org.netbeans.api.debugger.Properties$PropertiesImpl$ServicesHolder.find(Properties.java:608) at org.netbeans.api.debugger.Properties$PropertiesImpl.getInitialValue(Properties.java:696) at org.netbeans.api.debugger.Properties$PropertiesImpl.getInt(Properties.java:741) at org.netbeans.api.debugger.Properties$DelegatingProperties.getInt(Properties.java:1217) at org.netbeans.modules.web.client.javascript.debugger.http.ui.models.AbstractColumnModel.getCurrentOrderNumber(AbstractColumnModel.java:93) at org.netbeans.modules.viewmodel.OutlineTable.createColumns(OutlineTable.java:439) at org.netbeans.modules.viewmodel.OutlineTable.setModel(OutlineTable.java:343) at org.netbeans.spi.viewmodel.Models.createView(Models.java:114) at org.netbeans.modules.web.client.javascript.debugger.http.ui.HttpMonitorTopComponent.createRequestView(HttpMonitorTopComponent.java:125) at org.netbeans.modules.web.client.javascript.debugger.http.ui.HttpMonitorTopComponent.initComponents(HttpMonitorTopComponent.java:563) at org.netbeans.modules.web.client.javascript.debugger.http.ui.HttpMonitorTopComponent.(HttpMonitorTopComponent.java:73) at org.netbeans.modules.web.client.javascript.debugger.http.ui.HttpMonitorTopComponent.getDefault(HttpMonitorTopComponent.java:710) at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:0) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.createFromMethod(XMLSettingsSupport.java:670) at org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.instanceCreate(XMLSettingsSupport.java:581) at org.netbeans.modules.settings.convertors.SerialDataConvertor$SettingsInstance.instanceCreate(SerialDataConvertor.java:420) at org.netbeans.core.windows.persistence.PersistenceManager.getTopComponentPersistentForID(PersistenceManager.java:530) at org.netbeans.core.windows.persistence.PersistenceManager.getTopComponentForID(PersistenceManager.java:640) at org.netbeans.core.windows.PersistenceHandler.getTopComponentForID(PersistenceHandler.java:457) at org.netbeans.core.windows.PersistenceHandler.topComponentRefConfigAdded(PersistenceHandler.java:847) at org.netbeans.core.windows.persistence.ModuleChangeHandler$3.run(ModuleChangeHandler.java:439) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178) at java.awt.Dialog$1.run(Dialog.java:1051) at java.awt.Dialog$3.run(Dialog.java:1103) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.awt.Dialog.show(Dialog.java:1101) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:985) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1019) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1007) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:115) at org.openide.util.Mutex.doEventAccess(Mutex.java:1355) at org.openide.util.Mutex.readAccess(Mutex.java:268) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:992) at java.awt.Component.show(Component.java:1516) at java.awt.Component.setVisible(Component.java:1468) at java.awt.Window.setVisible(Window.java:841) at java.awt.Dialog.setVisible(Dialog.java:991) at org.netbeans.modules.autoupdate.ui.wizards.UninstallUnitWizard.invokeWizardImpl(UninstallUnitWizard.java:91) at org.netbeans.modules.autoupdate.ui.wizards.UninstallUnitWizard.invokeWizard(UninstallUnitWizard.java:69) at org.netbeans.modules.autoupdate.ui.UnitTab$ActivateAction.performerImpl(UnitTab.java:1274) at org.netbeans.modules.autoupdate.ui.UnitTab$RowTabAction.performerImpl(UnitTab.java:1039) at org.netbeans.modules.autoupdate.ui.UnitTab$TabAction.actionPerformed(UnitTab.java:982) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6216) at javax.swing.JComponent.processMouseEvent(JComponent.java:3265) at java.awt.Component.processEvent(Component.java:5981) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4583) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4413) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4556) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4220) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4150) at java.awt.Container.dispatchEventImpl(Container.java:2085) at java.awt.Window.dispatchEventImpl(Window.java:2475) at java.awt.Component.dispatchEvent(Component.java:4413) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) 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)