infinito/application/symfony/templates/bundles/FOSUserBundle/views/layout.html.twig

{% extends "frames/default.html.twig" %}
{% block content %}
{% if app.request.hasPreviousSession %}
{% for type, messages in app.session.flashbag.all() %}
{% for message in messages %}
<div class="flash-{{ type }}">
	{{ message }}
</div>
{% endfor %}
{% endfor %}
{% endif %}

<div>
	{% block fos_user_content %}
	{% endblock fos_user_content %}
</div>
{% endblock content %}