JDK 7 Mac Port Preview b217 Available

[Steve McLeod]

I had this problem some weeks ago but now I don't...I can't offer an
explanation I'm afraid. It is mystifying.

> Here's a sample stack trace:
>
> Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
>        at java.awt.Window.initGC(Window.java:464)
>        at java.awt.Window.init(Window.java:484)
>        at java.awt.Window.<init>(Window.java:533)
>        at java.awt.Frame.<init>(Frame.java:418)
>        at java.awt.Frame.<init>(Frame.java:383)
>        at javax.swing.JFrame.<init>(JFrame.java:180)
>        at ca.digitalrapids.kayak.gui.KayakDesignerFrame.<init>(KayakDesignerFrame.java:33)
>        at ca.digitalrapids.kayak.gui.KayakGUIUtils._createKayakDesignerFrame(KayakGUIUtils.java:96)
>        at ca.digitalrapids.kayak.gui.KayakGUIUtils.createKayakDesignerFrame(KayakGUIUtils.java:145)
>        at ca.digitalrapids.kayak.KayakMain$1.run(KayakMain.java:63)
>        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
>        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:705)
>        at java.awt.EventQueue.access$000(EventQueue.java:101)
>        at java.awt.EventQueue$3.run(EventQueue.java:666)
>        at java.awt.EventQueue$3.run(EventQueue.java:664)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
>        at java.awt.EventQueue.dispatchEvent(EventQueue.java:675)
>        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:240)
>        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:157)
>        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:146)
>        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:142)
>        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:134)
>        at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
>