Fatal error: Uncaught ValueError: Path cannot be empty in /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/customer/extentions/mpdf/vendor/mpdf/mpdf/src/Image/ImageProcessor.php:234 Stack trace: #0 /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/customer/extentions/mpdf/vendor/mpdf/mpdf/src/Image/ImageProcessor.php(234): fopen('', 'rb') #1 /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/customer/extentions/mpdf/vendor/mpdf/mpdf/src/Tag/Img.php(276): Mpdf\Image\ImageProcessor->getImage('', true, true, '', false) #2 /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/customer/extentions/mpdf/vendor/mpdf/mpdf/src/Tag.php(243): Mpdf\Tag\Img->open(Array, Array, 157) #3 /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/customer/extentions/mpdf/vendor/mpdf/mpdf/src/Mpdf.php(13763): Mpdf\Tag->OpenTag('IMG', Array, Array, 157) #4 /home/httpd/vhosts/landolt-gruppe.ch/httpdocs/customer/extentions/mpdf/controller/fe_controller.php(431): Mpdf\Mpdf->WriteHTML('