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=47513612&ids=47513613&ids=47513622&ids=47513623&ids=47513624&ids=47513625&ids=47513627&ids=47513679&ids=47513680&key=SIC exceeded the timeout of 2000 millisenconds.