🐛 | Printer, email and PDF versions | TCPDF error: Some data has already been output, can't send PDF file
🇦🇪United Arab Emirates MarvinGP
Hi I have an issue printing $pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 001', PDF_HEADER_STRING, array(0,64,255), array(0,64,128));, I'm using version of TCPDF 6.3.5 and PHP 7.4.29