Fatal error: Uncaught Error: Call to a member function fetch_assoc() on bool in /var/www/html/webpao/person/print_pdf.php:14 Stack trace: #0 /var/www/html/webpao/person/print_pdf.php(62): generateRow() #1 {main} thrown in /var/www/html/webpao/person/print_pdf.php on line 14