java.lang.NullPointerException

Oracle Community | 807546 | 1 decade ago
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  1. 0

    Runtime message says"input is not a String" but I did input a String ! Help

    Oracle Community | 1 decade ago | 807546
    java.lang.NullPointerException
  2. 0

    What to do when readString() fails and String[] out of bounds ?

    Oracle Community | 1 decade ago | 807546
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at stan_ch13_page523.TryVectorAndSort.readPerson()
    2. stan_ch13_page523
      TryVectorAndSort.main
      1. stan_ch13_page523.TryVectorAndSort.readPerson(TryVectorAndSort.java:45)
      2. stan_ch13_page523.TryVectorAndSort.main(TryVectorAndSort.java:17)
      2 frames