java.lang.NullPointerException

Coderanch | naved momin | 5 years ago
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  1. 0

    cant i change LAF at runtime?

    Coderanch | 5 years ago | naved momin
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at javax.swing.plaf.basic.BasicListUI$Handler.valueChanged()
    2. Java RT
      AWTEventMulticaster.mouseReleased
      1. javax.swing.plaf.basic.BasicListUI$Handler.valueChanged(BasicListUI.java:2613)
      2. javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167)
      3. javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:137)
      4. javax.swing.DefaultListSelectionModel.setValueIsAdjusting(DefaultListSelectionModel.java:668)
      5. javax.swing.JList.setValueIsAdjusting(JList.java:2110)
      6. javax.swing.plaf.basic.BasicListUI$Handler.mouseReleased(BasicListUI.java:2784)
      7. java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:273)
      7 frames