Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /var/www/brander.it/hjortebjerggaard.dk/wp-content/plugins/gallery-by-supsystic/vendor/Rsc/Menu/Page.php:228 Stack trace: #0 /var/www/brander.it/hjortebjerggaard.dk/wp-content/plugins/gallery-by-supsystic/vendor/Rsc/Environment.php(193): Rsc_Menu_Page->register() #1 /var/www/brander.it/hjortebjerggaard.dk/wp-content/plugins/gallery-by-supsystic/app/SupsysticGallery.php(89): Rsc_Environment->run() #2 /var/www/brander.it/hjortebjerggaard.dk/wp-content/plugins/gallery-by-supsystic/index.php(15): SupsysticGallery->run() #3 /var/www/brander.it/hjortebjerggaard.dk/wp-settings.php(256): include_once('/var/www/brande...') #4 /var/www/brander.it/hjortebjerggaard.dk/wp-config.php(80): require_once('/var/www/brande...') #5 /var/www/brander.it/hjortebjerggaard.dk/wp-load.php(37): require_once('/var/www/brande...') #6 /var/www/brander.it/hjortebjerggaard.dk/wp-blog-header.php(13): require_once('/var/www/brande...') #7 /var/www/brander.it/hjortebjerggaard.dk/index.php(18): require('/var/www/brande...') #8 {main} thrown in /var/www/brander.it/hjortebjerggaard.dk/wp-content/plugins/gallery-by-supsystic/vendor/Rsc/Menu/Page.php on line 228