22:45:49 Create new PHPExcel object
22:45:49 Set document properties
22:45:49 Add some data
22:45:49 Set header/footer
22:45:49 Add a drawing to the header
22:45:49 Set page orientation and size
22:45:49 Rename worksheet
22:45:49 Write to Excel2007 format

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Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/html/ltscardiofarmacia/mbinv/vendor/phpoffice/phpexcel/Examples/04printing.xlsx.' in /var/www/html/ltscardiofarmacia/mbinv/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:389 Stack trace: #0 /var/www/html/ltscardiofarmacia/mbinv/vendor/phpoffice/phpexcel/Examples/04printing.php(95): PHPExcel_Writer_Excel2007->save('/var/www/html/l...') #1 {main} thrown in /var/www/html/ltscardiofarmacia/mbinv/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 389