Fatal error: Uncaught setasign\Fpdi\PdfParser\CrossReference\CrossReferenceException: This PDF document probably uses a compression technique which is not supported by the free parser shipped with FPDI. (See https://www.setasign.com/fpdi-pdf-parser for more details) in /var/www/bussola4/watermark_pdf/vendor/setasign/fpdi/src/PdfParser/CrossReference/CrossReference.php:257
Stack trace:
#0 /var/www/bussola4/watermark_pdf/vendor/setasign/fpdi/src/PdfParser/CrossReference/CrossReference.php(209): setasign\Fpdi\PdfParser\CrossReference\CrossReference->initReaderInstance(Object(setasign\Fpdi\PdfParser\Type\PdfIndirectObject))
#1 /var/www/bussola4/watermark_pdf/vendor/setasign/fpdi/src/PdfParser/CrossReference/CrossReference.php(67): setasign\Fpdi\PdfParser\CrossReference\CrossReference->readXref(116)
#2 /var/www/bussola4/watermark_pdf/vendor/setasign/fpdi/src/PdfParser/PdfParser.php(157): setasign\Fpdi\PdfParser\CrossReference\CrossReference->__construct(Object(setasign\Fpdi\PdfParser\PdfParser), 0)
#3 /var/www/bussola4/waterma in /var/www/bussola4/watermark_pdf/vendor/setasign/fpdi/src/PdfParser/CrossReference/CrossReference.php on line 257