Fatal error: Uncaught Error: Call to a member function query() on null in /home/armaghan/public_html/shop/pages/head/index.php:974 Stack trace: #0 /home/armaghan/public_html/shop/start.php(220): include_once() #1 /home/armaghan/public_html/shop/pages/home/index.php(124): showHead() #2 /home/armaghan/public_html/shop/start.php(70): include_once('/home/armaghan/...') #3 /home/armaghan/public_html/beauty/index.php(3): include_once('/home/armaghan/...') #4 /home/armaghan/public_html/index.php(142): include_once('/home/armaghan/...') #5 {main} thrown in /home/armaghan/public_html/shop/pages/head/index.php on line 974