fixed now. -- Fabien Potencier Sensio CEO - Symfony lead developer sensiolabs.com | symfony-project.org | fabien.potencier.org Tél: +33 1 40 99 80 80
On 1/27/11 9:10 PM, Gustavo Adrian wrote:
I can confirm this. I had the same problem today trying to render an action in a template. The action had some code errors and I received the response Lukas mentioned. On Thu, Jan 27, 2011 at 5:02 PM, Lukas Kahwe Smith <[email protected] <mailto:[email protected]>> wrote: On 20.01.2011, at 10:01, Lukas Kahwe Smith wrote: > > On 20.01.2011, at 09:55, Fabien Potencier wrote: > >> >> On 1/20/11 9:45 AM, Lukas Kahwe Smith wrote: >>> Hi, >>> >>> In the spirit of ESI we have moved a few things into separate controller actions. However if serious errors happen in such subrequests, they cause all sorts of breakage in twig, which prevents the exception from bubbling up. >>> >>> This issue seems to be caused in Twig_Template by where ob_end_clean() causes an error: >>> >>> public function render(array $context) >>> { >>> ob_start(); >>> try { >>> $this->display($context); >>> } catch (Exception $e) { >>> ob_end_clean(); >>> >>> throw $e; >>> } >>> >>> return ob_get_clean(); >>> } >> >> Can you explain the problems you have? The ob_end_clean() just clears the output buffering so that nothing is outputted in case of an error. > > > You can reproduce the issue: > 1) clear your cache > 2) throw an exception inside an action that is rendered inside another twig template > {% render "fooController:throwExceptionAction" %} > 3) this will give you Notice: ob_end_clean() [ref.outcontrol]: failed to delete buffer. No buffer to delete in /Users/lsmith/htdocs/liip/src/vendor/twig/lib/Twig/Template.php on line 172 > 4) refresh and then you get the error inside the generated classes file: Notice: ob_end_clean() [ref.outcontrol]: failed to delete buffer. No buffer to delete in /Users/lsmith/htdocs/liip/app/main/cache/dev/classes-4bf70.php on line 2839 this issue still exist :-/ removing the ob_end_clean(); solves the issue for me .. regards, Lukas Kahwe Smith [email protected] <mailto:[email protected]> -- If you want to report a vulnerability issue on symfony, please send it to security at symfony-project.com <http://symfony-project.com> You received this message because you are subscribed to the Google Groups "symfony developers" group. To post to this group, send email to [email protected] <mailto:[email protected]> To unsubscribe from this group, send email to [email protected] <mailto:symfony-devs%[email protected]> For more options, visit this group at http://groups.google.com/group/symfony-devs?hl=en -- If you want to report a vulnerability issue on symfony, please send it to security at symfony-project.com You received this message because you are subscribed to the Google Groups "symfony developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/symfony-devs?hl=en
-- If you want to report a vulnerability issue on symfony, please send it to security at symfony-project.com You received this message because you are subscribed to the Google Groups "symfony developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/symfony-devs?hl=en
