jasper report integrate in laravel 5

Hi what a integration and thanks for this tutorial.I have a proble with this integration in Laravel 5:

Exception in JasperPHP.php line 178: Your report has an error and couldn't be processed! Try to output the command using the function output(); and run it manually in the console.

Code where Exception happens:

\JasperPHP::process(
'D:\wamp\www\laravel-Project\reports\center_report.jasper',
false,
array("pdf", "rtf"),
array("php_version" => phpversion()),
$database
)->execute();

via Chebli Mohamed