java.lang.NullPointerException

Stack Overflow | Kike Collada | 7 months ago
  1. 0

    Operations with BigDecimal

    Stack Overflow | 7 months ago | Kike Collada
    java.lang.NullPointerException
  2. 0
    Assign onCickListener to imageView in ExpandableListView inside getChildView.
  3. 0
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.
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  5. 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 fichasGeneral.FichasGeneral.valorContable()
    2. fichasGeneral
      FichasGeneral.toString
      1. fichasGeneral.FichasGeneral.valorContable(FichasGeneral.java:30)
      2. fichasGeneral.FichasGeneral.toString(FichasGeneral.java:242)
      2 frames
    3. Java RT
      StringBuilder.append
      1. java.lang.String.valueOf(String.java:2994)
      2. java.lang.StringBuilder.append(StringBuilder.java:131)
      2 frames
    4. fichasGeneral
      FichasRegistradas.toString
      1. fichasGeneral.FichasRegistradas.toString(FichasRegistradas.java:69)
      1 frame
    5. Java RT
      PrintStream.println
      1. java.lang.String.valueOf(String.java:2994)
      2. java.io.PrintStream.println(PrintStream.java:821)
      2 frames
    6. controladores
      ControladorPrincipal.controlar
      1. controladores.ControladorFichasGeneral.ejecutarAccion(ControladorFichasGeneral.java:92)
      2. controladores.ControladorFichasGeneral.controlarFichas(ControladorFichasGeneral.java:53)
      3. controladores.ControladorPrincipal.ejecutarMenuPrincipal(ControladorPrincipal.java:67)
      4. controladores.ControladorPrincipal.controlar(ControladorPrincipal.java:48)
      4 frames
    7. principal
      Main.main
      1. principal.Main.main(Main.java:21)
      1 frame