Fatal error: Uncaught Error: Interface 'Prophecy\Prediction\PredictionInterface' not found in D:\svn\bitfx\vendor\phpspec\prophecy\src\Prophecy\Prediction\CallbackPrediction.php:25 Stack trace: #0 {main} thrown in D:\svn\bitfx\vendor\phpspec\prophecy\src\Prophecy\Prediction\CallbackPrediction.php on line 25