Hi,
Recently upgraded my KoolReports Pro from 2.43 to 3.25.4. Immediately Export to Excel fails to work. I get HTTP Error 500. If I swap back to KR Pro 2.43, it works again.
I don't appear to be getting any other errors and have [error_reporting(E_ALL); ini_set('display_errors', 1);]
It's this line that fails to run. $report->run()->exportToExcel(array( "dataStores" => array('query_result'),))->toBrowser("MonthToDate.xls");
<?php
require_once "MonthToDate.php";
$report = new MonthToDate();
$report->run()
->exportToExcel(array(
"dataStores" => array(
'query_result'
),
))
->toBrowser("MonthToDate.xls");