Fatal error: Uncaught Error: Failed opening required '/var/www/vortex-prod/vendor/sendinblue/api-v3-sdk/lib/Configuration.php' (include_path='.:/usr/share/php') in /var/www/vortex-prod/system/helper/common_functions.php:7 Stack trace: #0 /var/www/vortex-prod/system/startup.php(112): require_once() #1 /var/www/vortex-prod/index.php(20): require_once('...') #2 {main} thrown in /var/www/vortex-prod/system/helper/common_functions.php on line 7