Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /home/clickboo/public_html/lernkaertchen.ch/lib/src/Model/Pakete.php:101
Stack trace:
#0 /home/clickboo/public_html/lernkaertchen.ch/lib/src/Model/Pakete.php(101): count(NULL)
#1 /home/clickboo/public_html/lernkaertchen.ch/lib/src/Controller/Frontend.php(239): Aisberg\Model\Pakete::filterPaketeOhneKartenOderTitel(Array, Array, 30)
#2 /home/clickboo/public_html/lernkaertchen.ch/lib/src/Bootstrap.php(245): Aisberg\Controller\Frontend->indexAction(Array)
#3 /home/clickboo/public_html/lernkaertchen.ch/index.php(14): Aisberg\Bootstrap->run()
#4 {main}
thrown in /home/clickboo/public_html/lernkaertchen.ch/lib/src/Model/Pakete.php on line 101