upgrade.php missing class php

.htaccess

@@ -23,3 +23,4 @@ RewriteRule     ^.*/provision/([A-Fa-f0-9]{12})-registration.cfg$     app/provis
 RewriteRule     ^.*/provision/([A-Fa-f0-9]{12})-site.cfg$             app/provision/?mac=$1&file=site.cfg [QSA]
 RewriteRule     ^.*/provision/([A-Fa-f0-9]{12})-web.cfg$              app/provision/?mac=$1&file=web.cfg [QSA]
 
+Options -Indexes

core/upgrade/upgrade.php

@@ -48,6 +48,7 @@
 		$format = 'html';
 	}
 
+		require_once "resources/classes/text.php";
 //add multi-lingual support
 	$language = new text;
 	$text = $language->get();
@@ -101,4 +102,4 @@
 		require_once "resources/footer.php";
 	}
 
-?>
+?>