Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /var/www/vhosts/rosalindfranklin.edu/subdomains/dev/templates/layouts/partial/subnav.php:90 Stack trace: #0 /var/www/vhosts/rosalindfranklin.edu/subdomains/dev/templates/basic/content.php(41): include() #1 /var/www/vhosts/rosalindfranklin.edu/subdomains/dev/templates/basic/program-landing.php(12): include('...') #2 /var/www/vhosts/rosalindfranklin.edu/subdomains/dev/custom/router.php(518): include('...') #3 /var/www/vhosts/rosalindfranklin.edu/subdomains/dev/bigtree/core/launch.php(140): include('...') #4 /var/www/vhosts/rosalindfranklin.edu/subdomains/dev/site/index.php(3): include('...') #5 {main} thrown in /var/www/vhosts/rosalindfranklin.edu/subdomains/dev/templates/layouts/partial/subnav.php on line 90