Symfony 2 - Generate PDF with Knp-Snappy output HTML -

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i have problem knp-snappy bundle in symfony2 project. followed link install : http://knpbundles.com/knplabs/knpsnappybundle. whenever click on link generate pdf twig view, renders me html page , doesn't generate pdf.

here's print part of controller.

    $html = $this->renderview('pacescollebundle:classement:generationpdf.html.twig', array(         "passercolles" => $passercolles,         "colle" => $colle,         "moyenne" => $moyenne,         "mediane" => $mediane,         "effectif" => $effectif,         "note100" => $note100     ));      return new response(         $this->get('knp_snappy.pdf')->getoutputfromhtml($html),         200,         array(             'content-type'          => 'application/pdf',             'content-disposition'   => 'attachment; filename="classement.pdf"'         )      );

my guess in view produces notice / warning, headers sent , @ point late send pdf response.

remove view generation , pass static html test pdf generation itself, i.e.:

$html = "just sample text produce pdf";  return new response(     $this->get('knp_snappy.pdf')->getoutputfromhtml($html),     200,     array(         'content-type'          => 'application/pdf',         'content-disposition'   => 'attachment; filename="classement.pdf"'     ) );

also please check application logs in /app/logs/*.log.


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