java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

Stack Overflow | karthiventure | 7 months ago
  1. 0

    How to reset Spinner value to "Select by somthing" based on Radio Button checked

    Stack Overflow | 7 months ago | karthiventure
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference
  2. 0
    samebug tip
    The resource was accessed after it was dismissed.
  3. 0
    samebug tip
    Initialize the variable before calling a method on it.
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    samebug tip
    Use 'dialog' to access views from custom_layout layout.
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    samebug tip
    The parsed JSON does not contains the requested field.

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

      at com.example.vari.new_varri.Scrap_Report$1.onCheckedChanged()
    2. com.example.vari
      Scrap_Report$1.onCheckedChanged
      1. com.example.vari.new_varri.Scrap_Report$1.onCheckedChanged(Scrap_Report.java:142)
      1 frame
    3. Android Platform
      RadioGroup.setCheckedId
      1. android.widget.RadioGroup.setCheckedId(RadioGroup.java:173)
      1 frame