Fatal error: Uncaught Twig\Error\SyntaxError: A template that extends another one cannot include content outside Twig blocks. Did you forget to put the content inside a {% block %} tag? in /var/www/www-multisite/wp-content/themes/strom/theme/templates/layout/archive.html.twig:6 Stack trace: #0 /var/www/www-multisite/wp-content/themes/strom/theme/vendor/twig/twig/src/Parser.php(376): Twig\Parser->filterBodyNodes() #1 /var/www/www-multisite/wp-content/themes/strom/theme/vendor/twig/twig/src/Parser.php(85): Twig\Parser->filterBodyNodes() #2 /var/www/www-multisite/wp-content/themes/strom/theme/vendor/twig/twig/src/Environment.php(523): Twig\Parser->parse() #3 /var/www/www-multisite/wp-content/themes/strom/theme/vendor/twig/twig/src/Environment.php(551): Twig\Environment->parse() #4 /var/www/www-multisite/wp-content/themes/strom/theme/vendor/twig/twig/src/Environment.php(381): Twig\Environment->compileSource() #5 /var/www/www-multisite/wp-content/themes/strom/theme/vendor/twig/twig/src/Environment.php(343): Twig\Environment->loadTemplate() #6 /var/www/www-multisite/wp-content/themes/strom/theme/vendor/twig/twig/src/Environment.php(306): Twig\Environment->load() #7 /var/www/www-multisite/wp-content/themes/strom/theme/library/functions.php(403): Twig\Environment->render() #8 /var/www/www-multisite/wp-content/themes/strom/index.php(33): theme_render() #9 /var/www/www-multisite/wp-includes/template-loader.php(106): include('...') #10 /var/www/www-multisite/wp-blog-header.php(19): require_once('...') #11 /var/www/www-multisite/index.php(32): require('...') #12 {main} thrown in /var/www/www-multisite/wp-content/themes/strom/theme/templates/layout/archive.html.twig on line 6