java.lang.NullPointerException

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    • java.lang.NullPointerException at javax.swing.plaf.basic.BasicTextUI.uninstallUI(BasicTextUI.java:729) at javax.swing.JComponent.setUI(JComponent.java:645) at workshop.core.plaf.JbComboBoxTextField.setUI(JbComboBoxTextField.java:62) at workshop.core.plaf.PropertyEditorComboBoxUI$PropertyEditorCBTextField.setUI(PropertyEditorComboBoxUI.java:270) at workshop.core.plaf.JbComboBoxTextField.<init>(JbComboBoxTextField.java:36) at workshop.core.plaf.PropertyEditorComboBoxUI$PropertyEditorCBTextField.<init>(PropertyEditorComboBoxUI.java:251) at workshop.core.plaf.PropertyEditorComboBoxUI.createEditor(PropertyEditorComboBoxUI.java:110) at javax.swing.plaf.basic.BasicComboBoxUI.installUI(BasicComboBoxUI.java:226) at workshop.core.plaf.JbComboBoxUI.installUI(JbComboBoxUI.java:414) at workshop.core.plaf.PropertyEditorComboBoxUI.installUI(PropertyEditorComboBoxUI.java:88) at javax.swing.JComponent.setUI(JComponent.java:652) at javax.swing.JComboBox.setUI(JComboBox.java:238) at javax.swing.JComboBox.updateUI(JComboBox.java:247) at javax.swing.JComboBox.init(JComboBox.java:212) at javax.swing.JComboBox.<init>(JComboBox.java:164) at com.bea.ide.ui.propertyeditor.editors.ComboBoxPropertyEditor.<init>(ComboBoxPropertyEditor.java:65) at com.bea.ide.ui.propertyeditor.editors.ComboBoxPropertyEditor.<init>(ComboBoxPropertyEditor.java:56) at workshop.jspdesigner.properties.DefaultPropertyClass$_EnumProperty.getStringEditor(DefaultPropertyClass.java:368) at workshop.jspdesigner.properties.DefaultPropertyClass$_Property.createEditor(DefaultPropertyClass.java:207) at workshop.jspdesigner.properties.DefaultPropertyClass$_Property.getEditor(DefaultPropertyClass.java:217) at workshop.shell.propertyeditor.PropertyTable$PropertyGridRow.createValuePanel(PropertyTable.java:290) at workshop.util.ide.swing.TreeTable$GridRow.<init>(TreeTable.java:1005) at workshop.shell.propertyeditor.PropertyTable$PropertyGridRow.<init>(PropertyTable.java:233) at workshop.shell.propertyeditor.PropertyTable.insertPropertyGridRow(PropertyTable.java:200) at workshop.shell.propertyeditor.PropertyTable.addRows(PropertyTable.java:426) at workshop.shell.propertyeditor.PropertyTable.relayoutTable(PropertyTable.java:120) at workshop.shell.propertyeditor.PropertyTable.setProperties(PropertyTable.java:62) at workshop.shell.propertyeditor.PropertyView$10.run(PropertyView.java:547) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:461) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:153) at java.awt.Dialog$1.run(Dialog.java:515) at java.awt.Dialog.show(Dialog.java:536) at com.bea.ide.util.swing.DialogUtil.showInfoDialog(DialogUtil.java:508) at workshop.core.services.MessageManager.showMessageDialog(MessageManager.java:369) at workshop.core.services.MessageManager.showInfoDialog(MessageManager.java:297) at workshop.jspdesigner.JspUtil.handleWizardException(JspUtil.java:794) at workshop.jspdesigner.InsertPalette.addContainer(InsertPalette.java:385) at workshop.jspdesigner.InsertPalette$DesignPaletteGenerator.populate(InsertPalette.java:538) at workshop.shell.commands.CmdManager.invokeGenerator(CmdManager.java:651) at workshop.shell.commands.CmdManager.generatePaletteGroups(CmdManager.java:1099) at workshop.shell.commands.CmdManager.loadPalette(CmdManager.java:1066) at workshop.shell.commands.CmdManager.access$900(CmdManager.java:38) at workshop.shell.commands.CmdManager$PaletteRefresher.refresh(CmdManager.java:1050) at workshop.shell.commands.CmdManager$RefreshUI.run(CmdManager.java:561) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:461) 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)
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