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via Coderanch by Johannes Thorén, 1 year ago
java.lang.NullPointerException at se.kth.ict.carrental.model.CarRegister.checkCD( at se.kth.ict.carrental.model.CarDescription.checkWithRegister( at se.kth.ict.carrental.controller.Controller.startRental( at se.kth.ict.carrental.view.View.testRun( at se.kth.ict.carrental.startup.Startup.main(