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=28213250&ids=28213278&ids=28213279&ids=51347753&ids=51347762&ids=51347768&ids=58425354&ids=58425359&key=SIC exceeded the timeout of 2000 millisenconds.