我正在为低速风洞运行xPC目标系统。在三小时测试结束时，MATLAB抛出一个异常，它无法保存数据。对于我尝试在GUI中单击或执行的所有操作，我现在正在获取类似的def错误（这只是一个例子）。命令'ver'是唯一似乎有用的东西。这意味着我无法保存我真正需要的数据。我通常只会重新启动MATLAB，但这会丢失我的所有数据！
Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: com/mathworks/widgets/grouptable/EditOnClickHandler$4
at com.mathworks.widgets.grouptable.EditOnClickHandler.setEnabled(EditOnClickHandler.java:130)
at com.mathworks.mlwidgets.explorer.widgets.table.FileTable$4$1.run(FileTable.java:188)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(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)
请帮助，我需要尽快获得这些数据！谢谢！