Fatal error: Uncaught ArgumentCountError: Too few arguments to function Exam::printSheetByBatch(), 0 passed in /home/examinationseha/public_html/system/core/CodeIgniter.php on line 360 and exactly 1 expected in /home/examinationseha/public_html/application/controllers/exam.php:2103 Stack trace: #0 /home/examinationseha/public_html/system/core/CodeIgniter.php(360): Exam->printSheetByBatch() #1 /home/examinationseha/public_html/index.php(206): require_once('/home/examinati...') #2 {main} thrown in /home/examinationseha/public_html/application/controllers/exam.php on line 2103