I've fixed this. Basically, it was a security context issue. In case someone
runs into a similar problem, here is the problem and my solution.
A Twig_Error_Runtime exception was getting thrown due to there not being an
authentication token set. This gets triggered when attempting to render my
exception template (I've overridden
FrameworkBundle\Resources\views\Exception\error.html.twig).
"An exception has been thrown during the rendering of a template ("The
security context contains no authentication token. One possible reason may
be that there is no firewall configured for this URL.") in
"::layout.html.twig" at line 57."
I have the following in ::layout.html.twig:
{% if is_granted('ROLE_MEMBER') %}
{% include '::menus.js.twig' %}
{% endif %}
I also have two other calls to isGranted() in two MenuBundle menu classes. I
fixed this problem by adding the following check in my menu classes:
$security = $this->container->get('security.context');
if ($security->getToken() instanceof TokenInterface)
{
$isGranted = $security->isGranted('SOME_ROLE');
}
else
{
$isGranted = false;
}
To fix the issue with is_granted() in my template, I simply render an action
instead and use the same check as above. So, definitely not a bug in the
framework. It was just a seemingly unrelated issue with my code. :)
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