21:40:46 Create new PHPExcel object<br />21:40:46 Set document properties<br />21:40:46 Add data<br />21:40:46 Set data validation<br />21:40:46 Write to Excel5 format<br /><br />
<b>Warning</b>:  fopen(/var/www/html/01/hk1/vendor/phpoffice/phpexcel/Examples/15datavalidation-xls.xls): failed to open stream: Permission denied in <b>/var/www/html/01/hk1/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php</b> on line <b>85</b><br />
<br />
<b>Fatal error</b>:  Uncaught PHPExcel_Writer_Exception: Can't open /var/www/html/01/hk1/vendor/phpoffice/phpexcel/Examples/15datavalidation-xls.xls. It may be in use or protected. in /var/www/html/01/hk1/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php:88
Stack trace:
#0 /var/www/html/01/hk1/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php(214): PHPExcel_Shared_OLE_PPS_Root-&gt;save('/var/www/html/0...')
#1 /var/www/html/01/hk1/vendor/phpoffice/phpexcel/Examples/15datavalidation-xls.php(140): PHPExcel_Writer_Excel5-&gt;save('/var/www/html/0...')
#2 {main}
  thrown in <b>/var/www/html/01/hk1/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php</b> on line <b>88</b><br />