Web Profiler not showing up in dev
The profiler toolbar needs <body> ... </body>. I guess you don't have it in your twig file(s).
# app/config/config_dev.ymlweb_profiler: toolbar: true intercept_redirects: falseExample twig file.
The line {% extends '::base.html.twig' %} will extend app/Resources/views/base.html.twig which injects default <body>...</body> into your custom twig files.
{% extends '::base.html.twig' %}{% block body %} Hello!{% endblock %}
In case your action not returning html code (e.g json API) and you want to use profiler:
Quick and dirty solution:
return new Response("<html><body>Debug data</body></html>");Even quicker and dirtier solution - returning non Response type in controller will raise exception with profiler enabled response:
return 1;If your application is running by Symfony >=2.4 you can also use X-Debug-Token which contains debug token and X-Debug-Token-Link header which contains link to profiler page. If you want to use this method Chrome extension Symfony2 Profiler shortcut will increase your user experience.