java.lang.NullPointerException

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  • NullPointerException error
    via by MR Chen,
    • java.lang.NullPointerException at mrchen.ButtonDrawPanel.<init>(rktest.java:884) at mrchen.rktest.<init>(rktest.java:21) at mrchen.rktest.main(rktest.java:901)
    No Bugmate found.