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=106627073&ids=28213257&ids=28213259&ids=28213264&ids=28213278&ids=32309250&ids=51347489&ids=51347770&ids=51347777&key=SIC exceeded the timeout of 2000 millisenconds.