Mini-Bug in 2.4.1
 

[B][COLOR="Brown"]Testing 2.4.1 on Win7 64-bit system. Apparently getting a layout error of some kind each time it starts.[/COLOR][/B]
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[COLOR="Red"]OOPS!! Looks like we have a slight layout problem. Not a big deal, press OK to continue. [/COLOR]

Alice version: 2.4.1

os.name: Windows 7

os.version: 6.1

os.arch: x86

java.vm.name: Java HotSpot(TM) Client VM

java.vm.version: 20.0-b11

user.dir: C:\Program Files (x86)\Alice 2.4\Required



Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException

at javax.swing.LayoutComparator.compare(LayoutComparator.java:61)

at java.util.Arrays.mergeSort(Arrays.java:1293)

at java.util.Arrays.mergeSort(Arrays.java:1282)

at java.util.Arrays.sort(Arrays.java:1210)

at java.util.Collections.sort(Collections.java:159)

at javax.swing.SortingFocusTraversalPolicy.enumerateAndSortCycle(SortingFocusTraversalPolicy.java:119)

at javax.swing.SortingFocusTraversalPolicy.getFirstComponent(SortingFocusTraversalPolicy.java:434)

at javax.swing.LayoutFocusTraversalPolicy.getFirstComponent(LayoutFocusTraversalPolicy.java:148)

at javax.swing.SortingFocusTraversalPolicy.getDefaultComponent(SortingFocusTraversalPolicy.java:511)

at java.awt.FocusTraversalPolicy.getInitialComponent(FocusTraversalPolicy.java:152)

at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:340)

at java.awt.Component.dispatchEventImpl(Component.java:4523)

at java.awt.Container.dispatchEventImpl(Container.java:2099)

at java.awt.Window.dispatchEventImpl(Window.java:2478)

at java.awt.Component.dispatchEvent(Component.java:4481)

at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:643)

at java.awt.EventQueue.access$000(EventQueue.java:84)

at java.awt.EventQueue$1.run(EventQueue.java:602)

at java.awt.EventQueue$1.run(EventQueue.java:600)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)

at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)

at java.awt.EventQueue$2.run(EventQueue.java:616)

at java.awt.EventQueue$2.run(EventQueue.java:614)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:613)

at java.awt.SequencedEvent.dispatch(SequencedEvent.java:101)

at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:641)

at java.awt.EventQueue.access$000(EventQueue.java:84)

at java.awt.EventQueue$1.run(EventQueue.java:602)

at java.awt.EventQueue$1.run(EventQueue.java:600)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)

at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)

at java.awt.EventQueue$2.run(EventQueue.java:616)

at java.awt.EventQueue$2.run(EventQueue.java:614)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:613)

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

Updated Java
 

Updated Java to 7-45, and that fixed it.