WeeK2:Getting Started

這是我無意間發現的問題，就是我在使用雙螢幕時，當成是畫面從一個螢幕拉到另外一個螢幕時
在Command Window就會出現下列程式碼

Exception un thread "AWT-EventQueue-0"java.lang.ArrayIndexOitOfBoundsException:1
at sun.awt.window.WWindowPeer.updateGC(Unknown Source)
at sun.awt.window.WWindowPeer.displayChanged(Unknown Source)
at sun.awt.window.WWindowPeer$1.run(Unknown Source)
at sun.awt.event.InvocationEvent.dispatch(Unknown Source)
at sun.awt.EventQueue.dispatchEvent(Unknown Source)
at sun.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at sun.awt.EventDispatchThread.pumpEventForHierarchy(Unknown Source)
at sun.awt.EventDispatchThread.pumpEvents(Unknown Source)
at sun.awt.EventDispatchThread.pumpEvents(Unknown Source)
at sun.awt.EventDispatchThread.pumpEvents.run(Unknown Source)