after git clone run this cmd cd admin/database/ composer require phpmailer/phpmailer composer require vlucas/phpdotenv cd .. cd .. cd admin/service/ composer require phpmailer/phpmailer composer require vlucas/phpdotenv composer require cloudinary/cloudinary_php composer require intervention/image cd .. cd .. cd email-temp/ composer require phpmailer/phpmailer composer require vlucas/phpdotenv