10:02:15 Create new PHPExcel object
10:02:15 Set document properties
10:02:15 Add some data
10:02:15 Rename worksheet
10:02:15 Write to Excel2007 format
Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Error zipping files : PCLZIP_ERR_READ_OPEN_FAIL (-2) : Unable to open temporary file '/tmppclzip-67d6a1a7887f2.tmp' in binary write mode' in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/ZipArchive.php:108
Stack trace:
#0 /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php(278): PHPExcel_Shared_ZipArchive->addFromString('_rels/.rels', '<?xml version="...')
#1 /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples/01simplePCLZip.php(91): PHPExcel_Writer_Excel2007->save('/var/www/consum...')
#2 {main}
thrown in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/ZipArchive.php on line 108