Bug 66147 Hover causes Does not exist entry in log
I200406072000 1. Create a non-Java project with a *.java file 2. Open it in the Java editor 3. hover over some words ==> log entry
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/hover/AbstractJavaEditorTextHover.java
KeySequence[] sequences= getKeySequences();
		if (sequences == null)
			return null;
		
		String keySequence= sequences[0].format();
		return JavaHoverMessages.getFormattedString("JavaTextHover.makeStickyHint", keySequence); 
	}
	/**
	 * Returns the array of valid key sequence bindings for the
	 * show tool tip description command.
	 * 
	 * @return the array with the {@link KeySequence}s
	 * 
	 * @since 3.0
	 */
	private KeySequence[] getKeySequences() {
		if (fCommand != null) {
			List list= fCommand.getKeySequenceBindings();
			if (!list.isEmpty()) {
				KeySequence[] keySequences= new KeySequence[list.size()];
				for (int i= 0; i < keySequences.length; i++) {
					keySequences[i]= ((IKeySequenceBinding) list.get(i)).getKeySequence();
				}
				return keySequences;
			}		
		}
		return null;
	}
}