Fatal error: Uncaught Mpdf\MpdfException: Data has already been sent to output, unable to output PDF file in /var/www/u0441519/data/www/prichal82.ru/wp-content/plugins/dk-pdf/vendor/mpdf/mpdf/src/Mpdf.php:9323 Stack trace: #0 /var/www/u0441519/data/www/prichal82.ru/wp-content/plugins/dk-pdf/includes/dkpdf-functions.php(216): Mpdf\Mpdf->Output('\xD0\x90\xD0\x9B\xD0\xA3\xD0\xA8\xD0\xA2\xD0\x90 &#...', 'D') #1 /var/www/u0441519/data/www/prichal82.ru/wp-includes/class-wp-hook.php(303): dkpdf_output_pdf(Object(WP)) #2 /var/www/u0441519/data/www/prichal82.ru/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array) #3 /var/www/u0441519/data/www/prichal82.ru/wp-includes/plugin.php(518): WP_Hook->do_action(Array) #4 /var/www/u0441519/data/www/prichal82.ru/wp-includes/class-wp.php(763): do_action_ref_array('wp', Array) #5 /var/www/u0441519/data/www/prichal82.ru/wp-includes/functions.php(1291): WP->main('') #6 /var/www/u0441519/data/www/prichal82.ru/wp-blog-header.php(16): wp() #7 /var/www/u0441519/data/www/prichal82. in /var/www/u0441519/data/www/prichal82.ru/wp-content/plugins/dk-pdf/vendor/mpdf/mpdf/src/Mpdf.php on line 9323