diff -r 42c6c83b8a00 -r 9b86248e8fee includes/paths.php
--- a/includes/paths.php	Sun Sep 30 19:16:24 2007 -0400
+++ b/includes/paths.php	Sun Sep 30 19:27:44 2007 -0400
@@ -857,7 +857,7 @@
     
     $page_id = $db->escape(sanitize_page_id($page_id));
     if ( !isset($this->nslist[$namespace]) )
-      die('$paths->get_page_groups(): HACKING ATTEMPT');
+      die('$paths->get_page_groups(): HACKING ATTEMPT: namespace "'. htmlspecialchars($namespace) .'" doesn\'t exist');
     
     $group_list = array();