--- a/jaxp/src/java.xml/share/classes/javax/xml/transform/TransformerConfigurationException.java	Tue Feb 14 10:14:06 2017 -0800
+++ b/jaxp/src/java.xml/share/classes/javax/xml/transform/TransformerConfigurationException.java	Thu Apr 06 20:14:33 2017 +0300
@@ -32,6 +32,8 @@
  */
 public class TransformerConfigurationException extends TransformerException {
 
+    private static final long serialVersionUID = 1285547467942875745L;
+
     /**
      * Create a new <code>TransformerConfigurationException</code> with no
      * detail message.

--- a/jaxp/src/java.xml/share/classes/javax/xml/transform/TransformerException.java	Tue Feb 14 10:14:06 2017 -0800
+++ b/jaxp/src/java.xml/share/classes/javax/xml/transform/TransformerException.java	Thu Apr 06 20:14:33 2017 +0300
@@ -45,6 +45,8 @@
  */
 public class TransformerException extends Exception {
 
+    private static final long serialVersionUID = 975798773772956428L;
+
     /** Field locator specifies where the error occurred */
     SourceLocator locator;