21:09:49 Create new PHPExcel object<br />21:09:49 Set document properties<br />21:09:49 Add some data<br /><br />
<b>Fatal error</b>:  Uncaught Error: Class 'DOMDocument' not found in /var/www/html/01/hk/vendor/phpoffice/phpexcel/Classes/PHPExcel/Helper/HTML.php:591
Stack trace:
#0 /var/www/html/01/hk/vendor/phpoffice/phpexcel/Examples/42richText.php(89): PHPExcel_Helper_HTML-&gt;toRichTextObject('&lt;font color=&quot;#0...')
#1 {main}
  thrown in <b>/var/www/html/01/hk/vendor/phpoffice/phpexcel/Classes/PHPExcel/Helper/HTML.php</b> on line <b>591</b><br />