14:17:10 Create new PHPExcel object<br />14:17:10 Set document properties<br />14:17:10 Add some data<br />14:17:10 Set header/footer<br />14:17:10 Add a drawing to the header<br />14:17:10 Set page orientation and size<br />14:17:10 Rename worksheet<br />14:17:10 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/sume_clientes_desarrollo/vendor/phpoffice/phpexcel/Examples/04printing.xlsx.' in /var/www/sume_clientes_desarrollo/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:389
Stack trace:
#0 /var/www/sume_clientes_desarrollo/vendor/phpoffice/phpexcel/Examples/04printing.php(95): PHPExcel_Writer_Excel2007-&gt;save('/var/www/sume_c...')
#1 {main}
  thrown in <b>/var/www/sume_clientes_desarrollo/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>389</b><br />