cURL error 7: Failed to connect to www.mindomo.com port 443 after 12 ms: Connection refused (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://www.mindomo.com/help/desktop/integrations/saml/tasks/basics/assignments/css/mobile/mind-mapping/classroom-exercises/faqs/basics/images/relationship_home_new.png