--- old/src/java.transaction/share/classes/javax/transaction/TransactionRequiredException.java 2015-08-25 15:27:34.000000000 -0400 +++ new/src/java.transaction/share/classes/javax/transaction/TransactionRequiredException.java 2015-08-25 15:27:34.000000000 -0400 @@ -37,6 +37,11 @@ */ @SuppressWarnings("serial") // serialVersionUID intentionally omitted public class TransactionRequiredException extends java.rmi.RemoteException { + + /** + * Specify serialVersionUID for backward compatibility + */ + private static final long serialVersionUID = -1898806419937446439L; /** * Constructs a {@code TransactionRequiredException}.