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java.lang.reflect.InvocationTargetException at org.openide.explorer.propertysheet.NodePropertyModel.annotateException (NodePropertyModel.java:102) at org.openide.explorer.propertysheet.NodePropertyModel.setValue(NodePropertyModel.java:87) at org.openide.explorer.propertysheet.PropUtils.noDlgUpdateProp(PropUtils.java:552) at org.openide.explorer.propertysheet.PropUtils.updateProp(PropUtils.java:522) at org.openide.explorer.propertysheet.PropUtils.updateProp(PropUtils.java:626) at org.openide.explorer.propertysheet.SheetCellEditor.stopCellEditing(SheetCellEditor.java:339) at org.openide.explorer.propertysheet.SheetCellEditor.actionPerformed(SheetCellEditor.java:211) at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1197) at org.openide.explorer.propertysheet.ComboInplaceEditor.fireActionEvent (ComboInplaceEditor.java:185) at javax.swing.JComboBox.setSelectedItem(JComboBox.java:561) at org.openide.explorer.propertysheet.ComboInplaceEditor.setSelectedItem (ComboInplaceEditor.java:165) at javax.swing.JComboBox.setSelectedIndex(JComboBox.java:597) at javax.swing.plaf.basic.BasicComboPopup$ListMouseHandler.mouseReleased (BasicComboPopup.java:749) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:232) at java.awt.Component.processMouseEvent(Component.java:5166) at javax.swing.plaf.basic.BasicComboPopup$2.processMouseEvent(BasicComboPopup.java:452) at java.awt.Component.processEvent(Component.java:4963) at java.awt.Container.processEvent(Container.java:1613) at java.awt.Component.dispatchEventImpl(Component.java:3681) at java.awt.Container.dispatchEventImpl(Container.java:1671) at java.awt.Component.dispatchEvent(Component.java:3543) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3527) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3242) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3172) at java.awt.Container.dispatchEventImpl(Container.java:1657) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3543) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:480) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:178) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:170) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100) Caused by: java.lang.IllegalArgumentException: argument type mismatch at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.netbeans.modules.form.RADProperty.setTargetValue(RADProperty.java:99) at org.netbeans.modules.form.FormProperty.setValue(FormProperty.java:270) at org.netbeans.modules.form.RADProperty.setValue(RADProperty.java:123) at org.openide.explorer.propertysheet.NodePropertyModel.setValue(NodePropertyModel.java:82) ... 31 more ==> java.lang.IllegalArgumentException: argument type mismatch at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.netbeans.modules.form.RADProperty.setTargetValue(RADProperty.java:99) at org.netbeans.modules.form.FormProperty.setValue(FormProperty.java:270) at org.netbeans.modules.form.RADProperty.setValue(RADProperty.java:123) at org.openide.explorer.propertysheet.NodePropertyModel.setValue(NodePropertyModel.java:82) at org.openide.explorer.propertysheet.PropUtils.noDlgUpdateProp(PropUtils.java:552) at org.openide.explorer.propertysheet.PropUtils.updateProp(PropUtils.java:522) at org.openide.explorer.propertysheet.PropUtils.updateProp(PropUtils.java:626) at org.openide.explorer.propertysheet.SheetCellEditor.stopCellEditing(SheetCellEditor.java:339) at org.openide.explorer.propertysheet.SheetCellEditor.actionPerformed(SheetCellEditor.java:211) at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1197) at org.openide.explorer.propertysheet.ComboInplaceEditor.fireActionEvent (ComboInplaceEditor.java:185) at javax.swing.JComboBox.setSelectedItem(JComboBox.java:561) at org.openide.explorer.propertysheet.ComboInplaceEditor.setSelectedItem (ComboInplaceEditor.java:165) at javax.swing.JComboBox.setSelectedIndex(JComboBox.java:597) at javax.swing.plaf.basic.BasicComboPopup$ListMouseHandler.mouseReleased (BasicComboPopup.java:749) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:232) at java.awt.Component.processMouseEvent(Component.java:5166) at javax.swing.plaf.basic.BasicComboPopup$2.processMouseEvent(BasicComboPopup.java:452) at java.awt.Component.processEvent(Component.java:4963) at java.awt.Container.processEvent(Container.java:1613) at java.awt.Component.dispatchEventImpl(Component.java:3681) at java.awt.Container.dispatchEventImpl(Container.java:1671) at java.awt.Component.dispatchEvent(Component.java:3543) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3527) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3242) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3172) at java.awt.Container.dispatchEventImpl(Container.java:1657) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3543) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:480) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:178) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:170) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
form issue? -> org.netbeans.modules.form.RADProperty.setTargetValue
I am sorry I am not able to reproduce this issue. Could you, please, provide more details. It seems that you attempted to set a property of some bean/component. What property of what bean did you attempt to change? Did you attempt to create a new bean/component and place it into palette? If so, did you try to create an explicit beanInfo for this class?
*** Issue 67572 has been marked as a duplicate of this issue. ***
No additional information provided => closing as works for me.