Fatal error: Uncaught exception 'SimpleSAML_Error_Exception' with message 'Could not find the metadata of an IdP with entity ID 'https://uniteid.un.org/oam/fed'' in /var/www/html/simplesaml/modules/saml/lib/Auth/Source/SP.php:135 Stack trace: #0 /var/www/html/simplesaml/modules/saml/lib/Auth/Source/SP.php(328): sspmod_saml_Auth_Source_SP->getIdPMetadata('https://uniteid...') #1 /var/www/html/simplesaml/modules/saml/lib/Auth/Source/SP.php(431): sspmod_saml_Auth_Source_SP->startSSO('https://uniteid...', Array) #2 /var/www/html/simplesaml/lib/SimpleSAML/Auth/Source.php(193): sspmod_saml_Auth_Source_SP->authenticate(Array) #3 /var/www/html/simplesaml/lib/SimpleSAML/Auth/Simple.php(161): SimpleSAML_Auth_Source->initLogin('http://projects...', NULL, Array) #4 /var/www/html/simplesaml/lib/SimpleSAML/Auth/Simple.php(103): SimpleSAML\Auth\Simple->login(Array) #5 /var/www/html/auth_unep.php(63): SimpleSAML\Auth\Simple->requireAuth() #6 /var/www/html/index.php(17): require('/var/www/html/a...') #7 {main} thrown in /var/www/html/simplesaml/modules/saml/lib/Auth/Source/SP.php on line 135