java.lang.InstantiationException: Exercise4.Exercise4a.Door

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via Oracle Community by 807593, 1 year ago
Exercise4.Exercise4a.Door
java.lang.InstantiationException: Exercise4.Exercise4a.Door
at java.lang.Class.newInstance0(Class.java:281)
at java.lang.Class.newInstance(Class.java:249)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:548)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:477)
at sun.applet.AppletPanel.run(AppletPanel.java:290)
at java.lang.Thread.run(Thread.java:536)

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