java.lang.NullPointerException

Oracle Community | 843797 | 1 decade ago
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  1. 0

    anyone smart enough?

    Oracle Community | 1 decade ago | 843797
    java.lang.NullPointerException
  2. 0

    anyone smart enough?

    Oracle Community | 1 decade ago | 843797
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at project2.Collection.getNum()
    2. project2
      OrderProcessing.main
      1. project2.Collection.getNum(OrderProcessing.java:171)
      2. project2.OrderProcessing.main(OrderProcessing.java:240)
      2 frames