Fatal error: Uncaught RuntimeException: Unable to create the cache directory (/var/www/var/cache/prod/twig/5b). in /var/www/vendor/twig/twig/lib/Twig/Cache/Filesystem.php:60
Stack trace:
#0 /var/www/var/cache/prod/classes.php(4086): Twig_Cache_Filesystem->write('/var/www/var/ca...', '<?php\n\n/* @App/...')
#1 /var/www/vendor/symfony/symfony/src/Symfony/Bridge/Twig/TwigEngine.php(126): Twig_Environment->loadTemplate('@App/portfolio/...')
#2 /var/www/vendor/symfony/symfony/src/Symfony/Bridge/Twig/TwigEngine.php(50): Symfony\Bridge\Twig\TwigEngine->load('@App/portfolio/...')
#3 /var/www/vendor/symfony/symfony/src/Symfony/Bundle/TwigBundle/TwigEngine.php(50): Symfony\Bridge\Twig\TwigEngine->render('@App/portfolio/...', Array)
#4 /var/www/vendor/symfony/symfony/src/Symfony/Bundle/TwigBundle/TwigEngine.php(75): Symfony\Bundle\TwigBundle\TwigEngine->render('@App/portfolio/...', Array)
#5 /var/www/var/cache/prod/classes.php(8186): Symfony\Bundle\TwigBundle\TwigEngine->renderResponse('@App/portfolio/...', Array)
#6 [internal funct in /var/www/vendor/twig/twig/lib/Twig/Cache/Filesystem.php on line 60