Fatal error: Uncaught Exception: FPDF error: Some data has already been output, can't send PDF file in /var/www/html/rosario/adm/app/gre/Views/include/fpdf/fpdf.php:271 Stack trace: #0 /var/www/html/rosario/adm/app/gre/Views/include/fpdf/fpdf.php(1060): FPDF->Error() #1 /var/www/html/rosario/adm/app/gre/Views/include/fpdf/fpdf.php(999): FPDF->_checkoutput() #2 /var/www/html/rosario/testeetiq.php(66): FPDF->Output() #3 {main} thrown in /var/www/html/rosario/adm/app/gre/Views/include/fpdf/fpdf.php on line 271