01:57:08 Create new PHPExcel object
01:57:08 Set document properties
01:57:08 Add data
01:57:08 Set data validation
01:57:08 Write to Excel5 format
Warning: fopen(/var/www/sos_crash/symfony/vendor/phpoffice/phpexcel/Examples/15datavalidation-xls.xls): failed to open stream: Permission denied in /var/www/sos_crash/symfony/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php on line 90
Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Can't open /var/www/sos_crash/symfony/vendor/phpoffice/phpexcel/Examples/15datavalidation-xls.xls. It may be in use or protected.' in /var/www/sos_crash/symfony/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php:93
Stack trace:
#0 /var/www/sos_crash/symfony/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php(226): PHPExcel_Shared_OLE_PPS_Root->save('/var/www/sos_cr...')
#1 /var/www/sos_crash/symfony/vendor/phpoffice/phpexcel/Examples/15datavalidation-xls.php(127): PHPExcel_Writer_Excel5->save('/var/www/sos_cr...')
#2 {main}
thrown in /var/www/sos_crash/symfony/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php on line 93