Fatal error: Uncaught Error: Class 'App\Services\Calculators\Department\DepartmentCalculatorByStandard' not found in /home/vtsnised/public_html/anketa2.0/app/Services/Calculators/Department/SubjectByStandardAnswers.php:8 Stack trace: #0 {main} thrown in /home/vtsnised/public_html/anketa2.0/app/Services/Calculators/Department/SubjectByStandardAnswers.php on line 8