Warning: file_get_contents(): Filename cannot be empty in /home/rpmcwebserver9/public_html/ext/index.php on line 27

Fatal error: Uncaught Mpdf\MpdfException: Data has already been sent to output (/home/rpmcwebserver9/public_html/ext/index.php at line 27), unable to output PDF file in /home/rpmcwebserver9/public_html/ext/vendor/mpdf/mpdf/src/Mpdf.php:9549 Stack trace: #0 /home/rpmcwebserver9/public_html/ext/index.php(45): Mpdf\Mpdf->Output() #1 {main} thrown in /home/rpmcwebserver9/public_html/ext/vendor/mpdf/mpdf/src/Mpdf.php on line 9549