Fatal error: Uncaught Error: Class 'PhpSpec\ObjectBehavior' not found in /home/app/htdocs/message_gateway_20231016/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/Node/ClassNodeSpec.php:9 Stack trace: #0 {main} thrown in /home/app/htdocs/message_gateway_20231016/vendor/phpspec/prophecy/spec/Prophecy/Doubler/Generator/Node/ClassNodeSpec.php on line 9