SAML Single Sign On failed

Please contact your administrator or log in at the login page.
Processing regex .*applicationlinks.* with value /labels/viewlabel.action?key=SIC&ids=51347524&ids=47513665&ids=51347829&ids=51347525&ids=47513668&ids=47513669&ids=28213252&ids=47513658 exceeded the timeout of 2000 millisenconds.