Warning: Trying to access array offset on value of type null in /hosting/www/eacwspain.es/public/cervantes/certificado.php on line 19

Warning: Trying to access array offset on value of type null in /hosting/www/eacwspain.es/public/cervantes/certificado.php on line 20

Warning: Trying to access array offset on value of type null in /hosting/www/eacwspain.es/public/cervantes/certificado.php on line 21

Warning: Trying to access array offset on value of type null in /hosting/www/eacwspain.es/public/cervantes/certificado.php on line 22

Fatal error: Uncaught Exception: FPDF error: Some data has already been output, can't send PDF file in /hosting/www/eacwspain.es/public/cervantes/fpdf.php:271
Stack trace:
#0 /hosting/www/eacwspain.es/public/cervantes/fpdf.php(1060): FPDF->Error()
#1 /hosting/www/eacwspain.es/public/cervantes/fpdf.php(999): FPDF->_checkoutput()
#2 /hosting/www/eacwspain.es/public/cervantes/certificado.php(47): FPDF->Output()
#3 {main}
  thrown in /hosting/www/eacwspain.es/public/cervantes/fpdf.php on line 271