--- old/src/share/classes/javax/swing/text/EditorKit.java 2014-02-12 23:37:54.000000000 -0800 +++ new/src/share/classes/javax/swing/text/EditorKit.java 2014-02-12 23:37:54.000000000 -0800 @@ -46,6 +46,7 @@ * @author Timothy Prinzing */ public abstract class EditorKit implements Cloneable, Serializable { + private static final long serialVersionUID = -5044124649345887822L; /** * Construct an EditorKit.