13:47:06 Load Tests from Excel2007 file
Call time to read Workbook was 0.0153 seconds
13:47:06 Current memory usage: 4 MB
13:47:06 Adjust properties
13:47:06 Write to Excel2007 format

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Fatal error: Uncaught PHPExcel_Writer_Exception: Could not close zip file /var/www/html/hall-arrangement-api/vendor/phpoffice/phpexcel/Examples/31docproperties_write.xlsx. in /var/www/html/hall-arrangement-api/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:389 Stack trace: #0 /var/www/html/hall-arrangement-api/vendor/phpoffice/phpexcel/Examples/31docproperties_write.php(68): PHPExcel_Writer_Excel2007->save('/var/www/html/h...') #1 {main} thrown in /var/www/html/hall-arrangement-api/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 389