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Fatal error: Uncaught exception 'Symfony\Component\DependencyInjection\Exception\RuntimeException' with message 'Unable to load YAML config files as the Symfony Yaml Component is not installed.' in /data02/c5708846/public_html/forum/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php:280 Stack trace: #0 /data02/c5708846/public_html/forum/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php(43): Symfony\Component\DependencyInjection\Loader\YamlFileLoader->loadFile('/data02/c570884...') #1 /data02/c5708846/public_html/forum/phpbb/di/extension/core.php(53): Symfony\Component\DependencyInjection\Loader\YamlFileLoader->load('services.yml') #2 /data02/c5708846/public_html/forum/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/MergeExtensionConfigurationPass.php(50): phpbb\di\extension\core->load(Array, Object(Symfony\Component\DependencyInjection\ContainerBuilder)) #3 /data02/c5708846/public_html/foru in /data02/c5708846/public_html/forum/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php on line 280