java.lang.NullPointerException

Coderanch | michael solovyov | 2 years ago
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  1. 0

    What am I doing here wrong?

    Coderanch | 2 years ago | michael solovyov
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at P2.collateExams()
    2. Unknown
      P2.main
      1. P2.collateExams(P2.java:143)
      2. P2.main(P2.java:11)
      2 frames