--- old/src/java.xml/share/classes/org/w3c/dom/ls/LSException.java	2017-10-23 17:15:41.137938918 -0700
+++ new/src/java.xml/share/classes/org/w3c/dom/ls/LSException.java	2017-10-23 17:15:40.893925615 -0700
@@ -58,6 +58,8 @@
  * @since 1.5
  */
 public class LSException extends RuntimeException {
+    private static final long serialVersionUID = 5371691160978884690L;
+    
     public LSException(short code, String message) {
        super(message);
        this.code = code;