Warning: Trying to access array offset on null in /home/chughtailibrary/public_html/digital_library/repository_detail.php on line 204

Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /home/chughtailibrary/public_html/digital_library/repository_detail.php:204 Stack trace: #0 {main} thrown in /home/chughtailibrary/public_html/digital_library/repository_detail.php on line 204