Fatal error: Uncaught Spipu\Html2Pdf\Exception\HtmlParsingException: The html tag [iframe] is not known by Html2Pdf. You can create it and push it on the Html2Pdf GitHub project. in /home/users6/q/qxy1220/www/uga-encyclo/web/app/pdf/vendor/spipu/html2pdf/src/Html2Pdf.php:1441 Stack trace: #0 /home/users6/q/qxy1220/www/uga-encyclo/web/app/pdf/vendor/spipu/html2pdf/src/Html2Pdf.php(1049): Spipu\Html2Pdf\Html2Pdf->_executeAction(Object(Spipu\Html2Pdf\Parsing\Node)) #1 /home/users6/q/qxy1220/www/uga-encyclo/web/app/pdf/vendor/spipu/html2pdf/src/Html2Pdf.php(1005): Spipu\Html2Pdf\Html2Pdf->_setNewPositionForNewLine(NULL) #2 /home/users6/q/qxy1220/www/uga-encyclo/web/app/pdf/vendor/spipu/html2pdf/src/Html2Pdf.php(1484): Spipu\Html2Pdf\Html2Pdf->_setNewLine(4.445, NULL) #3 /home/users6/q/qxy1220/www/uga-encyclo/web/app/pdf/vendor/spipu/html2pdf/src/Html2Pdf.php(3939): Spipu\Html2Pdf\Html2Pdf->_makeBreakLine(4.445, NULL) #4 /home/users6/q/qxy1220/www/uga-encyclo/web/app/pdf/vendor/spipu/html2pdf/src/Html2Pdf.php(1439): Spipu\Html in /home/users6/q/qxy1220/www/uga-encyclo/web/app/pdf/vendor/spipu/html2pdf/src/Html2Pdf.php on line 1441