java.lang.NullPointerException

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    java.lang.NullPointerException
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    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at javax.swing.plaf.basic.BasicComboBoxUI.paintCurrentValue()
    2. Java RT
      JComponent.paintChildren
      1. javax.swing.plaf.basic.BasicComboBoxUI.paintCurrentValue(BasicComboBoxUI.java:1232)
      2. javax.swing.plaf.metal.MetalComboBoxUI.paintCurrentValue(MetalComboBoxUI.java:90)
      3. javax.swing.plaf.basic.BasicComboBoxUI.paint(BasicComboBoxUI.java:917)
      4. javax.swing.plaf.metal.MetalComboBoxUI.paint(MetalComboBoxUI.java:62)
      5. javax.swing.plaf.ComponentUI.update(ComponentUI.java:161)
      6. javax.swing.JComponent.paintComponent(JComponent.java:780)
      7. javax.swing.JComponent.paint(JComponent.java:1056)
      8. javax.swing.JComponent.paintChildren(JComponent.java:889)
      8 frames