java.lang.NullPointerException

Coderanch | Azrael Noor | 5 years ago
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    Design of Null Check "null" check and "" check

    Coderanch | 5 years ago | Azrael Noor
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.StringUtels.main()
    2. finagle-core
      StringUtels.main
      1. com.StringUtels.main(StringUtels.java:21)
      1 frame