Yiijasper Not Report

Yii 1.1 General Discussion
1

Please help

Yiijasper

I do not understand what happens yiijasper am using in my report and believes it works and No jasperserver

$pages = ‘1-4’;

$re = new JasperReport('/reports/system/reportOng');


$re->exec();


echo $re->toHTML($pages);

error

webservices.error.errorExportingReportUnitEnd page index out of range : 3 (0 : 2) (while exporting the report)