java.lang.NullPointerException

oracle.com | 4 months ago
  1. 0

    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.LayoutComparator.compare()
    2. Java RT
      Component.transferFocus
      1. javax.swing.LayoutComparator.compare(Unknown Source)
      2. java.util.Collections.indexedBinarySearch(Unknown Source)
      3. java.util.Collections.binarySearch(Unknown Source)
      4. javax.swing.SortingFocusTraversalPolicy.getComponentAfter(Unknown Source)
      5. javax.swing.LayoutFocusTraversalPolicy.getComponentAfter(Unknown Source)
      6. java.awt.Component.nextFocusHelper(Unknown Source)
      7. java.awt.Container.nextFocusHelper(Unknown Source)
      8. java.awt.Component.nextFocus(Unknown Source)
      9. java.awt.Component.transferFocus(Unknown Source)
      9 frames
    3. oracle.ewt.lwAWT
      AbstractButton.processFocusEvent
      1. oracle.ewt.lwAWT.LWComponent.processFocusEvent(Unknown Source)
      2. oracle.ewt.lwAWT.AbstractButton.processFocusEvent(Unknown Source)
      2 frames
    4. oracle.ewt.button
      PushButton.processFocusEvent
      1. oracle.ewt.button.PushButton.processFocusEvent(Unknown Source)
      1 frame
    5. Java RT
      Container.processEvent
      1. java.awt.Component.processEvent(Unknown Source)
      2. java.awt.Container.processEvent(Unknown Source)
      2 frames
    6. oracle.ewt.lwAWT
      LWComponent.processEventImpl
      1. oracle.ewt.lwAWT.LWComponent.processEventImpl(Unknown Source)
      1 frame
    7. oracle.ewt.button
      PushButton.processEventImpl
      1. oracle.ewt.button.PushButton.processEventImpl(Unknown Source)
      1 frame
    8. oracle.ewt.lwAWT
      LWComponent.processEvent
      1. oracle.ewt.lwAWT.LWComponent.redispatchEvent(Unknown Source)
      2. oracle.ewt.lwAWT.LWComponent.processEvent(Unknown Source)
      2 frames
    9. Java RT
      KeyboardFocusManager.redispatchEvent
      1. java.awt.Component.dispatchEventImpl(Unknown Source)
      2. java.awt.Container.dispatchEventImpl(Unknown Source)
      3. java.awt.Component.dispatchEvent(Unknown Source)
      4. java.awt.KeyboardFocusManager.redispatchEvent(Unknown Source)
      4 frames