Fatal error: Uncaught Error: Class "PhpSpec\ObjectBehavior" not found in /home/devmindz/public_html/laravel/yoga/vendor/phpspec/prophecy/spec/Prophecy/Call/CallCenterSpec.php:11 Stack trace: #0 {main} thrown in /home/devmindz/public_html/laravel/yoga/vendor/phpspec/prophecy/spec/Prophecy/Call/CallCenterSpec.php on line 11