filename: php://temp/CompleteGuide.pdf
Fatal error: Uncaught setasign\Fpdi\PdfParser\PdfParserException: Unable to find PDF file header. in /home/httpd/vhosts/php-scripts.ch/httpdocs/ip/pdf_private_book/vendor/setasign/fpdi/src/PdfParser/PdfParser.php:130
Stack trace:
#0 /home/httpd/vhosts/php-scripts.ch/httpdocs/ip/pdf_private_book/vendor/setasign/fpdi/src/PdfParser/PdfParser.php(171): setasign\Fpdi\PdfParser\PdfParser->resolveFileHeader()
#1 /home/httpd/vhosts/php-scripts.ch/httpdocs/ip/pdf_private_book/vendor/setasign/fpdi/src/PdfReader/PdfReader.php(84): setasign\Fpdi\PdfParser\PdfParser->getPdfVersion()
#2 /home/httpd/vhosts/php-scripts.ch/httpdocs/ip/pdf_private_book/vendor/setasign/fpdi/src/FpdiTrait.php(217): setasign\Fpdi\PdfReader\PdfReader->getPdfVersion()
#3 /home/httpd/vhosts/php-scripts.ch/httpdocs/ip/pdf_private_book/index.php(20): setasign\Fpdi\Fpdi->setSourceFile('php://temp/Comp...')
#4 {main}
thrown in /home/httpd/vhosts/php-scripts.ch/httpdocs/ip/pdf_private_book/vendor/setasign/fpdi/src/PdfParser/PdfParser.php on line 130