使用Eclipse運行程式 ，在文本框中輸入中文報錯，回圈報，輸入英文和數字沒有問題。
輸入中文，然后點擊空格后臺開始回圈報例外，此時界面如下：
回傳到程式編輯頁面，再次點擊運行頁面，沒有游標，輸入沒有回應，可以關閉。
回圈報的例外如下：
Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: Invalid substring range
at java.text.AttributedString$AttributedStringIterator.<init>(AttributedString.java:768)
at java.text.AttributedString.getIterator(AttributedString.java:595)
at javax.swing.text.Utilities.drawComposedText(Utilities.java:902)
at javax.swing.text.PlainView.drawElement(PlainView.java:107)
at javax.swing.text.PlainView.drawLine(PlainView.java:88)
at javax.swing.text.PlainView.paint(PlainView.java:311)
at javax.swing.text.FieldView.paint(FieldView.java:188)
at javax.swing.plaf.basic.BasicTextUI$RootView.paint(BasicTextUI.java:1434)
at javax.swing.plaf.basic.BasicTextUI.paintSafely(BasicTextUI.java:737)
at javax.swing.plaf.basic.BasicTextUI.paint(BasicTextUI.java:881)
at javax.swing.plaf.basic.BasicTextUI.update(BasicTextUI.java:860)
at javax.swing.JComponent.paintComponent(JComponent.java:780)
at javax.swing.JComponent.paint(JComponent.java:1056)
at javax.swing.JComponent.paintToOffscreen(JComponent.java:5210)
at javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:290)
at javax.swing.RepaintManager.paint(RepaintManager.java:1272)
at javax.swing.JComponent._paintImmediately(JComponent.java:5158)
at javax.swing.JComponent.paintImmediately(JComponent.java:4969)
at javax.swing.RepaintManager$4.run(RepaintManager.java:831)
at javax.swing.RepaintManager$4.run(RepaintManager.java:814)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:814)
at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:789)
at javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:738)
at javax.swing.RepaintManager.access$1200(RepaintManager.java:64)
at javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1732)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)
at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184)
at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:229)
at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:227)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:227)
at java.awt.Dialog.show(Dialog.java:1084)
at java.awt.Component.show(Component.java:1671)
at java.awt.Component.setVisible(Component.java:1623)
at java.awt.Window.setVisible(Window.java:1014)
at java.awt.Dialog.setVisible(Dialog.java:1005)
at com.SoftWare.jcappfr.BaseControl.swing.KnWindowManager.setupWindow(KnWindowManager.java:296)
at com.SoftWare.jcappfr.BaseControl.swing.KnWindowManager.showViewInDialog(KnWindowManager.java:438)
at com.SoftWare.jcappfr.BaseControl.swing.KnWindowManager.showView(KnWindowManager.java:329)
at com.SoftWare.jcappfr.BaseControl.swing.KnSwingView.showView(KnSwingView.java:1157)
at com.SoftWare.serviceComp.NetTopo.TopoPanel.showaddtopoobject(TopoPanel.java:705)
at com.SoftWare.serviceComp.NetTopo.TopoPanel.addNewDevice(TopoPanel.java:540)
at com.SoftWare.serviceComp.NetTopo.TopoPanel.CustomActionCommand(TopoPanel.java:430)
at com.SoftWare.jcappfr.BaseControl.swing.KnIconElement.actionPerformed(KnIconElement.java:232)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6533)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6298)
at java.awt.Container.processEvent(Container.java:2236)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2294)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
at java.awt.Container.dispatchEventImpl(Container.java:2280)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: Invalid substring range
不知道是哪里出錯了，里面沒有我寫的頁面。
百度這個例外，說是向方法穿第一個不合法引數
他們用的是Matlab程式，我并不了解這個，求大神指點！
uj5u.com熱心網友回復：
原來是可以輸入中文的，現在只是在原程式的基礎上增加了一個標簽頁面。并沒有改動其他代碼，標簽頁與出錯頁面并沒有關聯。uj5u.com熱心網友回復：
輸入中文界面顯示報錯，有人嗎？uj5u.com熱心網友回復：
在打完拼音點擊空格選中漢字的時候就會報錯 ， 找到報錯點是window.setVisible(true);，顯示報錯，swing組件，有人說是和輸入法沖突，換了幾個還是不對，請問要怎么解決，有人知道嗎？uj5u.com熱心網友回復：
百度上有說jdk1.7版本以上對Swing做了修改，但是我用jdk1.6也是會報錯。有人沒有呀？
uj5u.com熱心網友回復：
Java文本框打中文，顯示一部分拼音和中文uj5u.com熱心網友回復：
看錯誤提示at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6533)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6298)
at java.awt.Container.processEvent(Container.java:2236)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2294)
at java.awt.Component.dispatchEvent(Component.java:4711)
估計是你的事件監聽里處理出問題（感覺像同步問題，就是你的輸入內容還沒反映到文本框里事件就觸發截取文本框資料了，以致造成錯誤）
轉載請註明出處，本文鏈接：https://www.uj5u.com/houduan/67852.html
標籤：Java EE
上一篇：編碼求助