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

I've solved this by creating twig extension defining empty function profiler_dump and loading this twig extension only in production.