Index: lams_tool_sbmt/web/learner/sbmtlearner.jsp
===================================================================
diff -u -r1c5484acb23c4ed7fc863b16368f8c7b039a259c -r2b9d5a9ee7968957c73fa1311ec9274725d4cfe3
--- lams_tool_sbmt/web/learner/sbmtlearner.jsp	(.../sbmtlearner.jsp)	(revision 1c5484acb23c4ed7fc863b16368f8c7b039a259c)
+++ lams_tool_sbmt/web/learner/sbmtlearner.jsp	(.../sbmtlearner.jsp)	(revision 2b9d5a9ee7968957c73fa1311ec9274725d4cfe3)
@@ -191,7 +191,7 @@
 				errDivId = 'file-error-msg';
 			}
 			var errDiv = $('#'+errDivId);
-			if ( errDiv.size() > 0 ) {
+			if ( errDiv.length > 0 ) {
 				errDiv.append(error);
 				errDiv.css( "display", "block" );
 			} else {