Fatal error: Uncaught Error: Class "PhpSpec\ObjectBehavior" not found in /var/www/html/GameAPI/Mailer/mailjet-apiv3-php-no-composer/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/MethodNotExtendableExceptionSpec.php:8 Stack trace: #0 {main} thrown in /var/www/html/GameAPI/Mailer/mailjet-apiv3-php-no-composer/vendor/phpspec/prophecy/spec/Prophecy/Exception/Doubler/MethodNotExtendableExceptionSpec.php on line 8