Fatal error: Uncaught Mpdf\MpdfException: Invalid size representation "auto\9" in /home/constitu/public_html/wp-content/plugins/dk-pdf/vendor/mpdf/mpdf/src/SizeConverter.php:35
Stack trace:
#0 /home/constitu/public_html/wp-content/plugins/dk-pdf/vendor/mpdf/mpdf/src/Tag/Img.php(140): Mpdf\SizeConverter->convert('auto\\9', 180.00155555556, 4.2333333333333, false)
#1 /home/constitu/public_html/wp-content/plugins/dk-pdf/vendor/mpdf/mpdf/src/Tag.php(239): Mpdf\Tag\Img->open(Array, Array, 4417)
#2 /home/constitu/public_html/wp-content/plugins/dk-pdf/vendor/mpdf/mpdf/src/Mpdf.php(15310): Mpdf\Tag->OpenTag('IMG', Array, Array, 4417)
#3 /home/constitu/public_html/wp-content/plugins/dk-pdf/includes/dkpdf-functions.php(198): Mpdf\Mpdf->WriteHTML(' <div class="dk...')
#4 /home/constitu/public_html/wp-includes/class-wp-hook.php(292): dkpdf_output_pdf(Object(WP))
#5 /home/constitu/public_html/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters('', Array)
#6 /home/constitu/public_html/wp-includes/plugin.php(551): WP_Hook->do_act in /home/constitu/public_html/wp-content/plugins/dk-pdf/vendor/mpdf/mpdf/src/SizeConverter.php on line 35