Fatal error: Uncaught Exception: FPDF error: Some data has already been output, can't send PDF file (output started at /home/cmparintins/portal-transparencia/config.php:39) in /home/cmparintins/portal-transparencia/fpdf/fpdf.php:267 Stack trace: #0 /home/cmparintins/portal-transparencia/fpdf/fpdf.php(1047): FPDF->Error() #1 /home/cmparintins/portal-transparencia/fpdf/fpdf.php(1017): FPDF->_checkoutput() #2 /home/cmparintins/portal-transparencia/export.php(188): FPDF->Output() #3 {main} thrown in /home/cmparintins/portal-transparencia/fpdf/fpdf.php on line 267