java.lang.NullPointerException

GitHub | ide | 6 months ago
  1. 0
    Assign onCickListener to imageView in ExpandableListView inside getChildView.
  2. 0
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.
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  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 com.github.javaparser.ast.visitor.DumpVisitor.visit()
    2. com.github.javaparser
      Node.toString
      1. com.github.javaparser.ast.visitor.DumpVisitor.visit(DumpVisitor.java:696)
      2. com.github.javaparser.ast.expr.AssignExpr.accept(AssignExpr.java:87)
      3. com.github.javaparser.ast.visitor.DumpVisitor.visit(DumpVisitor.java:1195)
      4. com.github.javaparser.ast.stmt.ExpressionStmt.accept(ExpressionStmt.java:65)
      5. com.github.javaparser.ast.visitor.DumpVisitor.visit(DumpVisitor.java:1170)
      6. com.github.javaparser.ast.stmt.BlockStmt.accept(BlockStmt.java:68)
      7. com.github.javaparser.ast.visitor.DumpVisitor.visit(DumpVisitor.java:1030)
      8. com.github.javaparser.ast.body.ConstructorDeclaration.accept(ConstructorDeclaration.java:105)
      9. com.github.javaparser.ast.visitor.DumpVisitor.printMembers(DumpVisitor.java:204)
      10. com.github.javaparser.ast.visitor.DumpVisitor.visit(DumpVisitor.java:391)
      11. com.github.javaparser.ast.body.ClassOrInterfaceDeclaration.accept(ClassOrInterfaceDeclaration.java:97)
      12. com.github.javaparser.ast.visitor.DumpVisitor.visit(DumpVisitor.java:297)
      13. com.github.javaparser.ast.CompilationUnit.accept(CompilationUnit.java:91)
      14. com.github.javaparser.ast.Node.toString(Node.java:290)
      14 frames