Fatal error: Uncaught Error: Class 'PhpSpec\ObjectBehavior' not found in C:\xampp\htdocs\orus\vendor\phpro\soap-client\spec\Phpro\SoapClient\Event\Subscriber\ValidatorSubscriberSpec.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\orus\vendor\phpro\soap-client\spec\Phpro\SoapClient\Event\Subscriber\ValidatorSubscriberSpec.php on line 16