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Fatal error: Uncaught exception 'Exception' with message 'FPDF error: Some data has already been output, can't send PDF file (output started at /home/asri123/public_html/bill/invoice/invoice.php:743)' in /home/asri123/public_html/bill/invoice/fpdf.php:271 Stack trace: #0 /home/asri123/public_html/bill/invoice/fpdf.php(1052): FPDF->Error('Some data has a...') #1 /home/asri123/public_html/bill/invoice/fpdf.php(1012): FPDF->_checkoutput() #2 /home/asri123/public_html/bill/invoice/mirasbill.php(262): FPDF->Output('MSFS/2018-19/76...', 'D') #3 {main} thrown in /home/asri123/public_html/bill/invoice/fpdf.php on line 271
Another answer that nobody else has posted here... **Double-check the encoding of your PHP file** and make sure that it's not something other than UTF-8. The wrong code editor (or FTP upload?) can mess with the file's encoding in which case none of the other fixes mentioned in this thread will help.