Messaggio di errore

• Notice: Undefined offset: 1 in theme_print_url_list() (linea 357 di /web/htdocs/www.icpegognaga.edu.it/home/sites/all/modules/print/print.pages.inc).
• Notice: Undefined offset: 1 in theme_print_url_list() (linea 357 di /web/htdocs/www.icpegognaga.edu.it/home/sites/all/modules/print/print.pages.inc).
• Error: Call to a member function get_cellmap() on null in Dompdf\FrameReflower\TableRow->reflow() (linea 60 di /web/htdocs/www.icpegognaga.edu.it/home/sites/all/libraries/dompdf/src/FrameReflower/TableRow.php).