Fatal error: Uncaught TypeError: extract(): Argument #1 ($array) must be of type array, null given in /home/ifearp/public_html/IFEARP-INCLUDE-DY-2025/script_body.php:83 Stack trace: #0 /home/ifearp/public_html/IFEARP-INCLUDE-DY-2025/script_body.php(83): extract(NULL) #1 /home/ifearp/public_html/Conference/script.php(1): include('/home/ifearp/pu...') #2 /home/ifearp/public_html/Conference/committee.php(5): include('/home/ifearp/pu...') #3 {main} thrown in /home/ifearp/public_html/IFEARP-INCLUDE-DY-2025/script_body.php on line 83