java.lang.NullPointerException

Coderanch | Iain Palmer | 1 decade ago
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  1. 0

    Access a variable

    Coderanch | 1 decade ago | Iain Palmer
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at java.awt.Polygon.<init>()
    2. Java RT
      Polygon.<init>
      1. java.awt.Polygon.<init>(Polygon.java:122)
      1 frame
    3. java2dgraphics
      TriangleTest.main
      1. java2dgraphics.TriangleTest.<init>(TriangleTest.java:27)
      2. java2dgraphics.TriangleTest.main(TriangleTest.java:31)
      2 frames