Edit File: Default.php
<?php use Twig\Node\Expression\Filter\DefaultFilter; class_exists('Twig\Node\Expression\Filter\DefaultFilter'); @trigger_error(sprintf('Using the "Twig_Node_Expression_Filter_Default" class is deprecated since Twig version 2.7, use "Twig\Node\Expression\Filter\DefaultFilter" instead.'), E_USER_DEPRECATED); if (\false) { /** @deprecated since Twig 2.7, use "Twig\Node\Expression\Filter\DefaultFilter" instead */ class Twig_Node_Expression_Filter_Default extends DefaultFilter { } }