[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include([ROOT]/vendor/composer/../symfony/yaml/Parser.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include([ROOT]/vendor/composer/../symfony/yaml/Parser.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include(): Failed opening '[ROOT]/vendor/composer/../symfony/yaml/Parser.php' for inclusion (include_path='.:/usr/local/php7.3/lib/php')
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include([ROOT]/vendor/composer/../symfony/yaml/Parser.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include([ROOT]/vendor/composer/../symfony/yaml/Parser.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include(): Failed opening '[ROOT]/vendor/composer/../symfony/yaml/Parser.php' for inclusion (include_path='.:/usr/local/php7.3/lib/php')
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include([ROOT]/vendor/composer/../symfony/yaml/Parser.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include([ROOT]/vendor/composer/../symfony/yaml/Parser.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include(): Failed opening '[ROOT]/vendor/composer/../symfony/yaml/Parser.php' for inclusion (include_path='.:/usr/local/php7.3/lib/php')

Fatal error: Uncaught Symfony\Component\DependencyInjection\Exception\RuntimeException: Unable to load YAML config files as the Symfony Yaml Component is not installed. in /home/miqittv/www/forum/vendor/symfony/dependency-injection/Loader/YamlFileLoader.php:639 Stack trace: #0 /home/miqittv/www/forum/vendor/symfony/dependency-injection/Loader/YamlFileLoader.php(117): Symfony\Component\DependencyInjection\Loader\YamlFileLoader->loadFile('/home/miqittv/w...') #1 /home/miqittv/www/forum/phpbb/di/container_builder.php(217): Symfony\Component\DependencyInjection\Loader\YamlFileLoader->load('production/conf...') #2 /home/miqittv/www/forum/phpbb/di/container_builder.php(444): phpbb\di\container_builder->get_container() #3 /home/miqittv/www/forum/phpbb/di/container_builder.php(162): phpbb\di\container_builder->load_extensions() #4 /home/miqittv/www/forum/common.php(115): phpbb\di\container_builder->get_container() #5 /home/miqittv/www/forum/viewtopic.php(20): include('/home/miqittv/w...') #6 {main} thrown in /home/miqittv/www/forum/vendor/symfony/dependency-injection/Loader/YamlFileLoader.php on line 639