Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /var/www/SciCrunch-Resource-Portal/classes/term.class.php:506 Stack trace: #0 /var/www/SciCrunch-Resource-Portal/api-classes/term/term_by_id.php(6): Term->getById('16071') #1 /var/www/SciCrunch-Resource-Portal/api-classes/term/term_subtree.php(171): getTermById(NULL, NULL, '16071') #2 /var/www/SciCrunch-Resource-Portal/php/term/download-children.php(10): getTermSubtreeSuperclass(NULL, NULL, 'cde_0102230', 'down') #3 {main} thrown in /var/www/SciCrunch-Resource-Portal/classes/term.class.php on line 506