BOS8.1单据字段超过250个，bos设计视图中数据梆定视图出错

BOS8.1单据字段超过250个，bos设计视图中数据梆定视图出错，是不是BOS的BUG？有没有解决方案？

异常信息如下：
[code]java.lang.ArrayIndexOutOfBoundsException: 250
at com.kingdee.bos.uidesigner.views.PropertyTab.load(PropertyTab.java:461)
at com.kingdee.bos.uidesigner.views.PropertyTab.createChildWidgets(PropertyTab.java:73)
at com.kingdee.bos.uidesigner.views.Tab.createChildGroup(Tab.java:63)
at com.kingdee.bos.uidesigner.views.Tab.createTabFolderPage(Tab.java:74)
at com.kingdee.bos.uidesigner.views.BindDataView.createAllTabs(BindDataView.java:66)
at com.kingdee.bos.uidesigner.views.BindDataView.createPartControl(BindDataView.java:86)
at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:371)
at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:230)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:594)
at org.eclipse.ui.internal.Perspective.showFastView(Perspective.java:2053)
at org.eclipse.ui.internal.Perspective.setActiveFastView(Perspective.java:1835)
at org.eclipse.ui.internal.Perspective.setActiveFastView(Perspective.java:1848)
at org.eclipse.ui.internal.Perspective.toggleFastView(Perspective.java:2241)
at org.eclipse.ui.internal.WorkbenchPage.toggleFastView(WorkbenchPage.java:3824)
at org.eclipse.ui.internal.ShowFastViewContribution.showView(ShowFastViewContribution.java:157)
at org.eclipse.ui.internal.ShowFastViewContribution.access$1(ShowFastViewContribution.java:155)
at org.eclipse.ui.internal.ShowFastViewContribution$3.widgetSelected(ShowFastViewContribution.java:138)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
[/code]