src/java.base/share/classes/java/util/jar/JarException.java

@@ -32,10 +32,11 @@
  * @author  David Connelly
  * @since   1.2
  */
 public
 class JarException extends java.util.zip.ZipException {
+    @java.io.Serial
     private static final long serialVersionUID = 7159778400963954473L;
 
     /**
      * Constructs a JarException with no detail message.
      */