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Fatal error: Uncaught exception 'DOMPDF_Exception' with message 'Requested HTML document contains no data.' in /var/www/u0017809/data/www/aviteq.ru/dompdf/dompdf/include/frame_tree.cls.php:114 Stack trace: #0 /var/www/u0017809/data/www/aviteq.ru/dompdf/dompdf/include/dompdf.cls.php(533): Frame_Tree->build_tree() #1 /var/www/u0017809/data/www/aviteq.ru/dompdf/dompdf/include/dompdf.cls.php(696): DOMPDF->_process_html() #2 /var/www/u0017809/data/www/aviteq.ru/pdf.php(14): DOMPDF->render() #3 {main} thrown in /var/www/u0017809/data/www/aviteq.ru/dompdf/dompdf/include/frame_tree.cls.php on line 114