SAML Single Sign On failed

Please contact your administrator or log in at the login page.
Processing regex .*applicationlinks.* with value /labels/viewlabel.action?ids=2261016&ids=47513612&ids=47513614&ids=47513615&ids=47513621&ids=47513625&ids=47513632&ids=47513680 exceeded the timeout of 2000 millisenconds.