java.lang.NullPointerException

Spring JIRA | Gary Russell | 4 years ago
  1. 0
    Assign onCickListener to imageView in ExpandableListView inside getChildView.
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  3. 0
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.
  4. 0

    Android: Saving Map State in Google map

    Stack Overflow | 1 year 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 org.springframework.expression.spel.ast.SpelNodeImpl.<init>()
    2. Spring Expression Language (SpEL)
      InternalSpelExpressionParser.eatProductExpression
      1. org.springframework.expression.spel.ast.SpelNodeImpl.<init>(SpelNodeImpl.java:50)
      2. org.springframework.expression.spel.ast.Operator.<init>(Operator.java:32)
      3. org.springframework.expression.spel.ast.OpDivide.<init>(OpDivide.java:34)
      4. org.springframework.expression.spel.standard.InternalSpelExpressionParser.eatProductExpression(InternalSpelExpressionParser.java:224)
      4 frames