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Gast
Hi!
In dem ActionListener eines Buttons rufe ich auf diesem Button setEnabled(false) auf, das funktioniert oft, ab und an fliegt aber folgende Exception:
Wieso und was kann ich dagegen tun?
In dem ActionListener eines Buttons rufe ich auf diesem Button setEnabled(false) auf, das funktioniert oft, ab und an fliegt aber folgende Exception:
Java:
Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: Comparison method violates its general contract!
at java.util.TimSort.mergeLo(Unknown Source)
at java.util.TimSort.mergeAt(Unknown Source)
at java.util.TimSort.mergeCollapse(Unknown Source)
at java.util.TimSort.sort(Unknown Source)
at java.util.TimSort.sort(Unknown Source)
at java.util.Arrays.sort(Unknown Source)
at java.util.Collections.sort(Unknown Source)
at javax.swing.SortingFocusTraversalPolicy.enumerateAndSortCycle(Unknown Source)
at javax.swing.SortingFocusTraversalPolicy.getFocusTraversalCycle(Unknown Source)
at javax.swing.SortingFocusTraversalPolicy.getComponentAfter(Unknown Source)
at javax.swing.LayoutFocusTraversalPolicy.getComponentAfter(Unknown Source)
at java.awt.Component.getNextFocusCandidate(Unknown Source)
at java.awt.Component.transferFocus(Unknown Source)
at java.awt.Component.disable(Unknown Source)
at javax.swing.JComponent.disable(Unknown Source)
at java.awt.Component.enable(Unknown Source)
at java.awt.Component.setEnabled(Unknown Source)
at javax.swing.JComponent.setEnabled(Unknown Source)
at javax.swing.AbstractButton.setEnabled(Unknown Source)
at CubeEditor.FramePanel$PlayListener$1.run(FramePanel.java:368)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$000(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(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)
Wieso und was kann ich dagegen tun?