Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /is/htdocs/wp10458912_1VRP60PFXE/www/fpdf/fpdf.php:919
Stack trace:
#0 /is/htdocs/wp10458912_1VRP60PFXE/www/urkunde.php(77): FPDF->Image('ultramarathon/U...', 0, 0, 210)
#1 {main}
thrown in /is/htdocs/wp10458912_1VRP60PFXE/www/fpdf/fpdf.php on line 919