var not defined

htdocs/contrat/card.php

@@ -89,6 +89,7 @@ $extralabelslines = $extrafields->fetch_name_optionals_label($object->table_elem
 $permissionnote = $user->rights->contrat->creer; // Used by the include of actions_setnotes.inc.php
 $permissiondellink = $user->rights->contrat->creer; // Used by the include of actions_dellink.inc.php
 
+$error = 0;
 
 
 /*