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#0 [internal function]: __error(2, 'imagecreatefrom...', '/home/.sites/62...', 7039, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(7039): imagecreatefrompng('files/images/Di...')
#2 system/modules/tcpdf_ext/vendor/fpdf_tpl.php(340): TCPDF->Image('files/images/Di...', 10, 134.70694753333, 33.866666666667, 56.444444444444, 'png', '', 'B', false, 300, '', false, false, 0, false, false, true)
#3 vendor/tecnickcom/tcpdf/tcpdf.php(18897): FPDF_TPL->Image('files/images/Di...', 10, 134.70694753333, 33.866666666667, 56.444444444444, '', '', 'B', false, 300, '', false, false, 0, false, false, true)
#4 vendor/tecnickcom/tcpdf/tcpdf.php(18284): TCPDF->openHTMLTagHandler(Array, 41, 0)
#5 system/modules/pdf-template/pdf_hookControl.php(160): TCPDF->writeHTML('