java.lang.NullPointerException: This exception has no message.

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via Coderanch by nilesh sironja, 1 year ago
This exception has no message.
via Oracle Community by 843804, 1 year ago
via Google Groups by Philip Rinn, 1 month ago
This exception has no message.
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, 1 year ago
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via Eclipse Bugzilla by dweir, 1 year ago
java.lang.NullPointerException:
at javax.swing.plaf.metal.MetalFileChooserUI$IndentIcon.getIconWidth(MetalFileChooserUI.java:912)
at javax.swing.SwingUtilities.layoutCompoundLabelImpl(SwingUtilities.java:961)
at javax.swing.SwingUtilities.layoutCompoundLabel(SwingUtilities.java:888)
at javax.swing.plaf.basic.BasicLabelUI.layoutCL(BasicLabelUI.java:94)
at javax.swing.plaf.basic.BasicLabelUI.getPreferredSize(BasicLabelUI.java:239)
at javax.swing.JComponent.getPreferredSize(JComponent.java:1634)
at javax.swing.plaf.basic.BasicListUI.updateLayoutState(BasicListUI.java:1362)
at javax.swing.plaf.basic.BasicListUI.maybeUpdateLayoutState(BasicListUI.java:1310)
at javax.swing.plaf.basic.BasicListUI$Handler.valueChanged(BasicListUI.java:2619)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:184)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:164)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:211)
at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:405)
at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:415)
at javax.swing.DefaultListSelectionModel.setSelectionInterval(DefaultListSelectionModel.java:459)
at javax.swing.JList.setSelectedIndex(JList.java:2196)
at javax.swing.plaf.basic.BasicComboPopup.setListSelection(BasicComboPopup.java:1144)
at javax.swing.plaf.basic.BasicComboPopup.access$300(BasicComboPopup.java:63)
at javax.swing.plaf.basic.BasicComboPopup$Handler.itemStateChanged(BasicComboPopup.java:982)
at javax.swing.JComboBox.fireItemStateChanged(JComboBox.java:1222)
at javax.swing.JComboBox.selectedItemChanged(JComboBox.java:1279)
at javax.swing.JComboBox.contentsChanged(JComboBox.java:1326)

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