java.lang.NullPointerException

Coderanch | Arul Jose | 1 decade ago
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  1. 0

    doubt in returning an array from one class to another

    Coderanch | 1 decade ago | Arul Jose
    java.lang.NullPointerException
  2. 0

    doubt in passing a two dimensional array from one class to another

    Coderanch | 1 decade ago | Arul Jose
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at probabilityMatrix.getMatrix()
    2. Unknown
      page.main
      1. probabilityMatrix.getMatrix(page.java:62)
      2. page.main(page.java:269)
      2 frames