Fatal error: Uncaught Error: Class "PhpSpec\ObjectBehavior" not found in /var/www/erp/spreadsheet/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallTimesPredictionSpec.php:11 Stack trace: #0 {main} thrown in /var/www/erp/spreadsheet/vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallTimesPredictionSpec.php on line 11