Fatal error: Uncaught Error: Class "PhpSpec\ObjectBehavior" not found in /home/www/swittelecom.com/test/laravel/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallbackPredictionSpec.php:12 Stack trace: #0 {main} thrown in /home/www/swittelecom.com/test/laravel/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallbackPredictionSpec.php on line 12