Index: lams_gradebook/web/WEB-INF/tiles-defs.xml
===================================================================
RCS file: /usr/local/cvsroot/lams_gradebook/web/WEB-INF/tiles-defs.xml,v
diff -u -r1.1 -r1.1.2.1
--- lams_gradebook/web/WEB-INF/tiles-defs.xml	30 Jul 2012 18:45:34 -0000	1.1
+++ lams_gradebook/web/WEB-INF/tiles-defs.xml	29 Aug 2014 13:06:41 -0000	1.1.2.1
@@ -1,5 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
+<!DOCTYPE tiles-definitions PUBLIC
+        "-//Apache Software Foundation//DTD Tiles Configuration 1.3//EN"
+        "http://struts.apache.org/dtds/tiles-config_1_4.dtd">
+
 <tiles-definitions>
 	<definition name=".error" path="/template.jsp">
 		<put name="titleKey" value="heading.general.error"/>