将JTree的一个实例保存入文件,结果出现界面全乱了的错误,谁来解决?

[aoao]

windows2000中没有这个问题.
错误信息如下:
Exception occurred during event dispatching:
java.lang.InternalError: incorrect component
at javax.swing.plaf.basic.BasicTreeUI.paint(Compiled Code)
at javax.swing.plaf.ComponentUI.update(Compiled Code)
at javax.swing.JComponent.paintComponent(Compiled Code)
at javax.swing.JComponent.paint(Compiled Code)
at javax.swing.JComponent.paintChildren(Compiled Code)
at javax.swing.JComponent.paint(Compiled Code)
at javax.swing.JViewport.paint(Compiled Code)
at javax.swing.JComponent.paintWithBuffer(Compiled Code)
at javax.swing.JComponent._paintImmediately(Compiled Code)
at javax.swing.JComponent.paintImmediately(Compiled Code)
at javax.swing.RepaintManager.paintDirtyRegions(Compiled Code)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Compiled Code)
at javax.swing.SystemEventQueueUtilities.processRunnableEvent(Compiled Code)
at javax.swing.SystemEventQueueUtilities.access$0(Compiled Code)
at javax.swing.SystemEventQueueUtilities$RunnableTarget.processEvent(Compiled Code)
at java.awt.Component.dispatchEventImpl(Compiled Code)
at java.awt.Component.dispatchEvent(Compiled Code)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:258)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:68)

[虎叔]

载什么系统下出现的错误？

[aoao]

win ME ,win 98

[Dureek]

为什么不用jbuilder呢?

[yangzi]

一部分，一部分注释，然后编译，
找出哪一部分出的错，再一行一行注释。继续查。

[aoao]

我用的就是JBuilder.

action_performed(ActionEvent e){
....
....(OutputStream p)...

p.wirteObject(jTree1);语句就这一条呀.

(仅仅保存它的Model不会出错,但我想要整个Tree一起保存.)
......
......
}
你们自己试一下就知道了.

[aoao]

推一下.

[liver]

你的jdk是1。3的吧，低版本的jdk对jtree的序列化有问题，不过你的程序在2000下是对的就不
应该是这问题。

很想知道你为什么要序列化jtree，序列化model或者root，然后再new 一个jtree不更好吗。我比较过序列化jtree和root的文件大小，印象里差很多。

[aoao]

to skyyoung(路人甲)　:
小菜愚笨,不懂你的意思.

[aoao]

to skyyoung:
我不明白你的意思,还是你不明白我的意思?...%^#&&$*
我说的是JTree 啦,你有空写那些代码,干吗不照我的说明在win98 or ME下试一下呢?

[aoao]

偶然试了一下出错了,觉得很奇怪...大家来探讨一下是什么原因.

[skyyoung]

这样行吗？
FileOutputStream fout = new FileOutputStream("thequeue.dat");
ObjectOutputStream oos = new ObjectOutputStream(fout);
oos.writeObject(theQueue);
oos.close();