java.lang.NullPointerException

Coderanch | shivang sarawagi | 5 years ago
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  1. 0

    Doubt in Design Pattern "Factory"

    Coderanch | 5 years ago | shivang sarawagi
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at PizzaStore.orderPizza()
    2. Unknown
      PizzaTestDrive.main
      1. PizzaStore.orderPizza(PizzaStore.java:9)
      2. PizzaTestDrive.main(PizzaTestDrive.java:7)
      2 frames