Index: trunk/build.xml
===================================================================
--- trunk/build.xml	(revision 12331)
+++ trunk/build.xml	(revision 12406)
@@ -356,4 +356,6 @@
             <arg value="--add-exports" if:set="isJava9" />
             <arg value="java.base/sun.security.x509=ALL-UNNAMED" if:set="isJava9" />
+            <arg value="--add-exports" if:set="isJava9" />
+            <arg value="javafx.graphics/com.sun.javafx.application=ALL-UNNAMED" if:set="isJava9" />
         </javadoc>
     </target>