Fatal error: Uncaught Error: Call to a member function getParentNew() on array in /var/www/access/app/controllers/Book.php:361 Stack trace: #0 /var/www/access/core/Application.php(162): App\Controller\Book->getDetailById(Array) #1 /var/www/access/index.php(260): App\Core\Application->run() #2 {main} thrown in /var/www/access/app/controllers/Book.php on line 361