Warning: imagecreatefrompng(layout/blank.png): failed to open stream: No such file or directory in vendor/tecnick.com/tcpdf/tcpdf.php on line 7067

#0 [internal function]: __error(2, 'imagecreatefrom...', '/home2/www/intr...', 7067, Array)
#1 vendor/tecnick.com/tcpdf/tcpdf.php(7067): imagecreatefrompng('layout/blank.pn...')
#2 vendor/tecnick.com/tcpdf/tcpdf.php(18995): TCPDF->Image('layout/blank.pn...', 15, 107.366669, 0.28222222222222, 0.28222222222222, '', '', 'B', false, 300, '', false, false, 0, false, false, true)
#3 vendor/tecnick.com/tcpdf/tcpdf.php(18382): TCPDF->openHTMLTagHandler(Array, 2, true)
#4 vendor/tecnick.com/tcpdf/tcpdf.php(5860): TCPDF->writeHTML('[]MultiCell(180.00014444444, 0, '[]writeHTML('