java.lang.NullPointerException

Stack Overflow | Mee | 8 months ago
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    NullPointerException when using String from SQL database

    Stack Overflow | 8 months ago | Mee
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at ReadCol.data()
    2. Unknown
      ReadCol.main
      1. ReadCol.data(ReadCol.java:37)
      2. ReadCol.main(ReadCol.java:50)
      2 frames