--- old/src/java.base/share/classes/java/text/ParseException.java	2019-08-27 17:28:24.906324386 -0700
+++ new/src/java.base/share/classes/java/text/ParseException.java	2019-08-27 17:28:24.726324386 -0700
@@ -50,6 +50,7 @@
 public
 class ParseException extends Exception {
 
+    @java.io.Serial
     private static final long serialVersionUID = 2703218443322787634L;
 
     /**