19:28:37 Create new PHPExcel object<br />19:28:37 Set properties<br />19:28:37 Add data<br />19:28:37 Hide 'Phone' and 'fax' columns<br />19:28:37 Set outline levels<br />19:28:37 Freeze panes<br />19:28:37 Rows to repeat at top<br />19:28:41 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/06largescale.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/06largescale.php(121): 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 />