Fatal error: Uncaught Error: Class "Fixtures\Prophecy\EmptyClass" not found in /var/www/erp/spreadsheet/vendor/phpspec/prophecy/fixtures/WithReturnTypehints.php:5 Stack trace: #0 {main} thrown in /var/www/erp/spreadsheet/vendor/phpspec/prophecy/fixtures/WithReturnTypehints.php on line 5