Warning: Undefined variable $conn in /home/joyousindustries/public_html/header.php on line 3
Fatal error: Uncaught Error: Call to a member function query() on null in /home/joyousindustries/public_html/header.php:3
Stack trace:
#0 /home/joyousindustries/public_html/electric-trolley.php(18): include()
#1 {main}
thrown in /home/joyousindustries/public_html/header.php on line 3