Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexO

学习时间:2026-03-30 15:40:03 阅读：6079

Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException:2at org.jcjava.dwindow.Dwindow.actionPerformed(Dwindow.java:46)at java.awt.TextField.processActionEvent(Unknown Source)at java.awt.TextField.processEvent(Unknown Source)at java.awt.Component.dispatchEventImpl(Unknown Source)at java.awt.Component.dispatchEvent(Unknown Source)at java.awt.EventQueue.dispatchEvent(Unknown Source)at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)at java.awt.EventDispatchThread.pumpEvents(Unknown Source)at java.awt.EventDispatchThread.pumpEvents(Unknown Source)at java.awt.EventDispatchThread.run(Unknown Source)

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傲娇的小土豆

2026-03-30 15:40:03

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数组越界了,你的使用了不可用的索引：比如：int[] a = new int[3];a[3] = 1;这个就是错了,因为a[3]不存在你看看你声明的组件的数组是不是也出现了这个情况,比如把JTextField放在一个数组里,然后越界

Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexO

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