Exception in thread "main" java.lang.ExceptionInInitializerError
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:190)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:116)
Caused by: java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to [LParkeringsplass;
    at Parkeringshus.<clinit>(Parkeringshus.java:3)