20:10:59 Load Excel2007 template file<br /><br />
<b>Fatal error</b>:  Call to undefined function imagecreatefromstring() in <b>/var/www/html/synergix-experience/ticket-script/vendor/phpoffice/phpexcel/Classes/PHPExcel/Reader/Excel5.php</b> on line <b>1068</b><br />