Index: branches/version-2_5-dev/html/error.php
===================================================================
--- branches/version-2_5-dev/html/error.php	(revision 18743)
+++ branches/version-2_5-dev/html/error.php	(revision 19803)
@@ -25,5 +25,5 @@
 require_once($require_php_dir . "/define.php");
 require_once($require_php_dir . "/" . HTML2DATA_DIR . "require_safe.php");
-require_once(CLASS_EX_PATH . "page_extends/error/LC_Page_Error_SystemError_Ex.php");
+require_once(CLASS_EX_FILE_PATH . "page_extends/error/LC_Page_Error_SystemError_Ex.php");
 
 if (isset($_GET['admin'])) {