17:17:04 Load Tests from Excel5 file<br />Call time to read Workbook was 0.4579 seconds<br />17:17:04 Current memory usage: 4 MB<br />17:17:04 Adjust properties<br />17:17:04 Write to Excel5 format<br /><br />
<b>Warning</b>:  fopen(/var/www/warm/vendor/phpoffice/phpexcel/Examples/31docproperties_write-xls.xls): failed to open stream: Permission denied in <b>/var/www/warm/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php</b> on line <b>90</b><br />
<br />
<b>Fatal error</b>:  Uncaught PHPExcel_Writer_Exception: Can't open /var/www/warm/vendor/phpoffice/phpexcel/Examples/31docproperties_write-xls.xls. It may be in use or protected. in /var/www/warm/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php:93
Stack trace:
#0 /var/www/warm/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php(226): PHPExcel_Shared_OLE_PPS_Root-&gt;save('/var/www/warm/v...')
#1 /var/www/warm/vendor/phpoffice/phpexcel/Examples/31docproperties_write-xls.php(68): PHPExcel_Writer_Excel5-&gt;save('/var/www/warm/v...')
#2 {main}
  thrown in <b>/var/www/warm/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php</b> on line <b>93</b><br />