[phpBB Debug] PHP Warning: in file [ROOT]/database.php on line 2820: Undefined variable $html

Fatal error: Uncaught Twig\Error\LoaderError: Unable to find template "body" (looked into: /var/www/html/styles/mosha/template, /var/www/html/styles/mosha/theme). in /var/www/html/vendor/twig/twig/src/Loader/FilesystemLoader.php:250 Stack trace: #0 /var/www/html/phpbb/template/twig/loader.php(135): Twig\Loader\FilesystemLoader->findTemplate() #1 /var/www/html/vendor/twig/twig/src/Loader/FilesystemLoader.php(150): phpbb\template\twig\loader->findTemplate() #2 /var/www/html/vendor/twig/twig/src/Environment.php(299): Twig\Loader\FilesystemLoader->getCacheKey() #3 /var/www/html/vendor/twig/twig/src/Environment.php(381): Twig\Environment->getTemplateClass() #4 /var/www/html/phpbb/template/twig/environment.php(276): Twig\Environment->loadTemplate() #5 /var/www/html/vendor/twig/twig/src/Environment.php(359): phpbb\template\twig\environment->loadTemplate() #6 /var/www/html/vendor/twig/twig/src/Environment.php(318): Twig\Environment->load() #7 /var/www/html/phpbb/template/twig/environment.php(223): Twig\Environment->render() #8 /var/www/html/phpbb/template/twig/environment.php(193): phpbb\template\twig\environment->display_with_assets() #9 /var/www/html/phpbb/template/twig/twig.php(317): phpbb\template\twig\environment->display() #10 /var/www/html/includes/functions.php(3541): phpbb\template\twig\twig->display() #11 /var/www/html/database.php(2823): page_footer() #12 {main} thrown in /var/www/html/vendor/twig/twig/src/Loader/FilesystemLoader.php on line 250