18:50:49 Unable to set Cell Caching using SQLite3 method, reverting to memory
18:50:49 Create new PHPExcel object
18:50:49 Set properties
18:50:49 Add data
18:50:49 Hide 'Phone' and 'fax' columns
18:50:49 Set outline levels
18:50:49 Freeze panes
18:50:49 Rows to repeat at top
18:50:50 Write to Excel2007 format

Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/deploy/2017-10-31_14:57:26/vendor/phpoffice/phpexcel/Examples/06largescale-with-cellcaching-sqlite3.xlsx.' in /var/www/deploy/2017-10-31_14:57:26/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:399 Stack trace: #0 /var/www/deploy/2017-10-31_14:57:26/vendor/phpoffice/phpexcel/Examples/06largescale-with-cellcaching-sqlite3.php(114): PHPExcel_Writer_Excel2007->save('/var/www/deploy...') #1 {main} thrown in /var/www/deploy/2017-10-31_14:57:26/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 399