assetic.ERROR “DoctrineBundle:Collector:db.html.twig” contains an error: Unknown “profiler_dump” function

Question

I am trying to send emails with Symfony. Everything works perfect locally. But on server I get following errore in prod.log:

assetic.ERROR: The te

Answer 1

profiler_dump method comes from Symfony's WebProfilerBundle. This bundle is not applied to Kernel in production mode, and it should not be (WebProfiler toolbar should be enabled only during development). You should remove those calls from twig template.