03:50:11 Create new PHPExcel object
03:50:11 Set document properties
03:50:11 Add some data
03:50:11 Rename worksheet
03:50:11 Set document security
03:50:11 Set sheet security
03:50:11 Write to Excel2007 format
Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/roundstone/vendor/phpoffice/phpexcel/Examples/11documentsecurity.xlsx.' in /var/www/roundstone/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:399
Stack trace:
#0 /var/www/roundstone/vendor/phpoffice/phpexcel/Examples/11documentsecurity.php(94): PHPExcel_Writer_Excel2007->save('/var/www/rounds...')
#1 {main}
thrown in /var/www/roundstone/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 399