java.lang.IllegalArgumentException

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    • java.lang.IllegalArgumentException: adding a window to a container at at at java.awt.Container.addImpl(Container.java:616) at java.awt.Container.add(Container.java:518) at TheDealer.setupTable(TheDealer.java:130) at TheDealer.<init>(TheDealer.java:33) at Portland.main(Portland.java:5)

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