An exception has been thrown during the compilation of a template ("You must add AlphaLemonElFinderBundle to the assetic.bundle config to use the {% stylesheets %} tag in AlphaLemonElFinderBundle:ElFinder:show.html.twig.") in "AlphaLemonElFinderBundle:ElFinder:show.html.twig".
An exception has been thrown during the compilation of a template ("You must add AlphaLemonElFinderBundle to the assetic.bundle config to use the {% stylesheets %} tag in AlphaLemonElFinderBundle:ElFinder:show.html.twig.") in "AlphaLemonElFinderBundle:ElFinder:show.html.twig".