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=28213260&ids=28213262&ids=28213264&ids=28213278&ids=51347608&ids=53116986&ids=58425359&key=SIC exceeded the timeout of 2000 millisenconds.