Notice: Undefined variable: conn in C:\xampp\htdocs\productinfo\inc\inc_video_list4.php on line 30

Warning: mysqli_query() expects parameter 1 to be mysqli, null given in C:\xampp\htdocs\productinfo\inc\inc_video_list4.php on line 30

Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, null given in C:\xampp\htdocs\productinfo\inc\inc_video_list4.php on line 31

Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, null given in C:\xampp\htdocs\productinfo\inc\inc_video_list4.php on line 44

Fatal error: Uncaught Error: Class 'Pager' not found in C:\xampp\htdocs\productinfo\inc\inc_video_list4.php:56 Stack trace: #0 {main} thrown in C:\xampp\htdocs\productinfo\inc\inc_video_list4.php on line 56