Fatal error: Uncaught Error: Class 'PhpSpec\ObjectBehavior' not found in /home/bucerea/storage/vendor/cardinity/cardinity-sdk-php/spec/Exception/InternalServerErrorSpec.php:9 Stack trace: #0 {main} thrown in /home/bucerea/storage/vendor/cardinity/cardinity-sdk-php/spec/Exception/InternalServerErrorSpec.php on line 9