Notice: ob_clean(): Failed to delete buffer. No buffer to delete in /home/revoethx/public_html/mechman/pdf/fpdf.php on line 986

Fatal error: Uncaught Exception: FPDF error: Some data has already been output, can't send PDF file (output started at /home/revoethx/public_html/mechman/pdf/fpdf.php:986) in /home/revoethx/public_html/mechman/pdf/fpdf.php:275 Stack trace: #0 /home/revoethx/public_html/mechman/pdf/fpdf.php(1055): FPDF->Error('Some data has a...') #1 /home/revoethx/public_html/mechman/pdf/fpdf.php(1004): FPDF->_checkoutput() #2 /home/revoethx/public_html/mechman/calls_for_last_2_days.php(55): FPDF->Output() #3 {main} thrown in /home/revoethx/public_html/mechman/pdf/fpdf.php on line 275