11:48:57 Load from Excel2007 file<br />Call time to read Workbook was 0.0650 seconds<br />11:48:57 Current memory usage: 3.5 MB<br />11:48:57 Write to Excel2007 format<br />
Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Error zipping files : PCLZIP_ERR_READ_OPEN_FAIL (-2) : Unable to open temporary file '/tmppclzip-6978a629b6276.tmp' in binary write mode' in /var/www/provuna.com/banq/api/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/ZipArchive.php:108
Stack trace:
#0 /var/www/provuna.com/banq/api/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php(278): PHPExcel_Shared_ZipArchive->addFromString('_rels/.rels', '<?xml version="...')
#1 /var/www/provuna.com/banq/api/vendor/phpoffice/phpexcel/Examples/07readerPCLZip.php(63): PHPExcel_Writer_Excel2007->save('/var/www/provun...')
#2 {main}
  thrown in /var/www/provuna.com/banq/api/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/ZipArchive.php on line 108