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via Coderanch by omar nunez, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at Fractales.juliabrot.dibujar(juliabrot.java:146)	at Fractales.juliabrot.calcular(juliabrot.java:110)	at Fractales.juliabrot.(juliabrot.java:25)	at Fractales.Visualizacion.init(Visualizacion.java:25)	at sun.applet.AppletPanel.run(AppletPanel.java:425)	at java.lang.Thread.run(Thread.java:619)