java.lang.NullPointerException

Coderanch | Joseph Alrawi | 3 years ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.io.StringReader.<init>()
  2. Java RT
    Scanner.<init>
    1. java.io.StringReader.<init>(Unknown Source)
    2. java.util.Scanner.<init>(Unknown Source)
    2 frames
  3. Default
    Horizon.main
    1. Default.Horizon.main(Horizon.java:14)
    1 frame