Warning: include(server/connect.php): Failed to open stream: No such file or directory in C:\xampp\htdocs\Calendar.php on line 79

Warning: include(): Failed opening 'server/connect.php' for inclusion (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\Calendar.php on line 79

Warning: Undefined variable $conn in C:\xampp\htdocs\Calendar.php on line 82

Fatal error: Uncaught Error: Call to a member function query() on null in C:\xampp\htdocs\Calendar.php:82 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Calendar.php on line 82