java.lang.NullPointerException

Coderanch | Johannes Thorén | 7 years ago
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    NullPointerException in every class :) - Making me crazy

    Coderanch | 7 years ago | Johannes Thorén
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at se.kth.ict.carrental.model.CarRegister.checkCD()
    2. se.kth.ict
      Startup.main
      1. se.kth.ict.carrental.model.CarRegister.checkCD(CarRegister.java:23)
      2. se.kth.ict.carrental.model.CarDescription.checkWithRegister(CarDescription.java:28)
      3. se.kth.ict.carrental.controller.Controller.startRental(Controller.java:28)
      4. se.kth.ict.carrental.view.View.testRun(View.java:36)
      5. se.kth.ict.carrental.startup.Startup.main(Startup.java:19)
      5 frames