Fatal error: Uncaught exception 'SimpleSAML_Error_Exception' with message 'Could not find the metadata of an IdP with entity ID 'https://engine.entree.kennisnet.nl/authentication/idp/metadata'' in /home/httpd/docs/clients/groenproeven.nl/simplesaml/modules/saml/lib/Auth/Source/SP.php:134 Stack trace: #0 /home/httpd/docs/clients/groenproeven.nl/simplesaml/modules/saml/lib/Auth/Source/SP.php(308): sspmod_saml_Auth_Source_SP->getIdPMetadata('https://engine....') #1 /home/httpd/docs/clients/groenproeven.nl/simplesaml/modules/saml/lib/Auth/Source/SP.php(390): sspmod_saml_Auth_Source_SP->startSSO('https://engine....', Array) #2 /home/httpd/docs/clients/groenproeven.nl/simplesaml/lib/SimpleSAML/Auth/Default.php(66): sspmod_saml_Auth_Source_SP->authenticate(Array) #3 /home/httpd/docs/clients/groenproeven.nl/simplesaml/lib/SimpleSAML/Auth/Simple.php(137): SimpleSAML_Auth_Default::initLogin('default-sp', 'https://www.gro...', NULL, Array) #4 /home/httpd/docs/clients/groenproeven.nl/simplesaml/lib/SimpleSAML/Auth/Simple.php(80): Sim in /home/httpd/docs/clients/groenproeven.nl/simplesaml/modules/saml/lib/Auth/Source/SP.php on line 134