Fatal error: Uncaught Error: Class "OpenApi\Spec\Attachable" not found in /home/mohamed/education.mohamed-emad.com/vendor/zircote/swagger-php/tests/Fixtures/Assembler/Attachable/PropertyAttachable.php:12 Stack trace: #0 {main} thrown in /home/mohamed/education.mohamed-emad.com/vendor/zircote/swagger-php/tests/Fixtures/Assembler/Attachable/PropertyAttachable.php on line 12