java.lang.NullPointerException

Coderanch | Maureen Charlton | 1 decade ago
  1. 0

    Method Hash

    Coderanch | 1 decade ago | Maureen Charlton
    java.lang.NullPointerException
  2. 0

    Using Scanner to read one line at a time

    Coderanch | 1 decade ago | Kevin Tansey
    java.lang.NullPointerException
  3. 0

    Using Scanner to read one line at a time

    Coderanch | 1 decade ago | Kevin Tansey
    java.lang.NullPointerException
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  5. 0
    Assign onCickListener to imageView in ExpandableListView inside getChildView.
  6. 0
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at Student.addEntry()
    2. Unknown
      Student.main
      1. Student.addEntry(Student.java:48)
      2. Student.main(Student.java:124)
      2 frames