Fatal error: Uncaught TypeError: array_unique(): Argument #1 ($array) must be of type array, null given in /home/landergruppen/lejdether.dk-www/functions/MakeThemes_on_productsFilterButtons.php:49
Stack trace:
#0 /home/landergruppen/lejdether.dk-www/functions/MakeThemes_on_productsFilterButtons.php(49): array_unique()
#1 /home/landergruppen/lejdether.dk-www/pages/products.php(133): MakeThemes_on_productsFilterButtons()
#2 /home/landergruppen/lejdether.dk-www/index.php(565): include('...')
#3 {main}
thrown in /home/landergruppen/lejdether.dk-www/functions/MakeThemes_on_productsFilterButtons.php on line 49
