java.lang.NullPointerException

Coderanch | Alex Derek | 3 years ago
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    nullpointer exception

    Coderanch | 3 years ago | Alex Derek
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at cam.pippo.Parameters.setFirstCharParameter()
    2. cam.pippo
      Parameters.getFirstCharParameter
      1. cam.pippo.Parameters.setFirstCharParameter(Parameters.java:19)
      2. cam.pippo.Parameters.getFirstCharParameter(Parameters.java:23)
      2 frames
    3. cam.pippo.methodIndexOf
      IndexOfVariants.<init>
      1. cam.pippo.methodIndexOf.IndexOfVariants.<init>(IndexOfVariants.java:11)
      1 frame
    4. cam.pippo
      ExerciseWithString.main
      1. cam.pippo.ExerciseWithString.go(ExerciseWithString.java:26)
      2. cam.pippo.ExerciseWithString.main(ExerciseWithString.java:21)
      2 frames