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Article #20236

Re: [HELP]�������������

#20236
From: Java & .Net
Date: Sat, 20 Dec 2003 02:04
19 lines
1780 bytes
�� �� not (�޻���) �Ĵ������ᵽ: ��
: java.lang.NullPointerException
                     ~~~~~~~~~~~~~~����˵�÷dz����
:     at sun.java2d.pipe.DrawImage.copyImage(DrawImage.java:50)
:     at sun.java2d.pipe.DrawImage.copyImage(DrawImage.java:749)
:     at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:2803)
:     at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:2793)
:     at JSci.swing.JDoubleBufferedComponent.paint(JDoubleBufferedComponent.java:33)
:     at javax.swing.JComponent.paintChildren(JComponent.java:647)
:     at javax.swing.JComponent.paint(JComponent.java:817)
:     at javax.swing.JComponent.paintWithOffscreenBuffer(JComponent.java:4771)
: >>  .................<����ʡ��>............


--

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�� ��Դ:��Ʈ��ˮ�Ƽ� Freecity.dhs.org��[FROM: skyhit]
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From: skyhit.bbs@Freecity.dhs.org (Java & .Net)
Newsgroups: cn.bbs.comp.lang.java
Subject: Re: [HELP]�������������
Date: 20 Dec 2003 02:04:08 GMT
Organization: Ʈ��ˮ�Ƽ�
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