17:43:41 Create new PHPExcel object<br />17:43:41 Set document properties<br />17:43:41 Add data<br />17:43:41 Set data validation<br />17:43:41 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /data/www/externo/vendor/phpoffice/phpexcel/Examples/15datavalidation.xlsx.' in /data/www/externo/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:389
Stack trace:
#0 /data/www/externo/vendor/phpoffice/phpexcel/Examples/15datavalidation.php(141): PHPExcel_Writer_Excel2007-&gt;save('/data/www/exter...')
#1 {main}
  thrown in <b>/data/www/externo/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>389</b><br />