java.lang.NullPointerException
>     at util.init.CComponent.action(CComponent.java:405)
>     at util.listener.CListenerType.actionPerformed(CListenerType.java:20)
>     at javax.swing.JComboBox.fireActionEvent(Unknown Source)
>     at javax.swing.JComboBox.setSelectedItem(Unknown Source)
>     at util.init.CComponent.initChamp(CComponent.java:269)
>     at fen.CFrameExtraction.<init>(CFrameExtraction.java:337)
>     at fen.CApplet.lance(CApplet.java:111)
>     at fen.CApplet.init(CApplet.java:25)
>     at sun.applet.AppletPanel.run(Unknown Source)
>     at java.lang.Thread.run(Unknown Source)