meteoinfo 绘制PNG的时候会报异常

2432556082

Exception in thread "AWT-EventQueue-0" java.util.ConcurrentModificationException
        at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
        at java.util.ArrayList$Itr.next(ArrayList.java:851)
        at org.meteoinfo.layout.MapLayout.paintGraphicsOnLayout(MapLayout.java:2667)
        at org.meteoinfo.layout.MapLayout.paintGraphics(MapLayout.java:2652)
        at org.meteoinfo.layout.MapLayout.onComponentResized(MapLayout.java:486)
        at org.meteoinfo.layout.MapLayout$1.componentResized(MapLayout.java:209)
        at java.awt.Component.processComponentEvent(Component.java:6351)
        at java.awt.Component.processEvent(Component.java:6305)
        at java.awt.Container.processEvent(Container.java:2234)
        at java.awt.Component.dispatchEventImpl(Component.java:4881)
        at java.awt.Container.dispatchEventImpl(Container.java:2292)
        at java.awt.Component.dispatchEvent(Component.java:4703)
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:751)
        at java.awt.EventQueue.access$500(EventQueue.java:97)
        at java.awt.EventQueue$3.run(EventQueue.java:702)
        at java.awt.EventQueue$3.run(EventQueue.java:696)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
        at java.awt.EventQueue$4.run(EventQueue.java:724)
        at java.awt.EventQueue$4.run(EventQueue.java:722)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:721)
        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)

这块异常是程序自己的问题么 是没有对线程进行处理么  不知该怎么处理这个异常 求各位大大给支个招