Fatal error: Uncaught Symfony\Component\Yaml\Exception\ParseException: The YAML value does not appear to be valid UTF-8. in /var/www/html/vendor/symfony/yaml/Parser.php:127 Stack trace: #0 /var/www/html/vendor/symfony/yaml/Yaml.php(110): Symfony\Component\Yaml\Parser->parse('\x00\x05\x16\x07\x00\x02\x00\x00Mac OS ...', 0) #1 /var/www/html/ext/phpbb/mediaembed/event/main_listener.php(107): Symfony\Component\Yaml\Yaml::parse('\x00\x05\x16\x07\x00\x02\x00\x00Mac OS ...') #2 /var/www/html/vendor/symfony/event-dispatcher/EventDispatcher.php(214): phpbb\mediaembed\event\main_listener->add_custom_sites(Object(phpbb\event\data), 'core.text_forma...', Object(phpbb\event\dispatcher)) #3 /var/www/html/vendor/symfony/event-dispatcher/EventDispatcher.php(44): Symfony\Component\EventDispatcher\EventDispatcher->doDispatch(Array, 'core.text_forma...', Object(phpbb\event\data)) #4 /var/www/html/phpbb/event/dispatcher.php(62): Symfony\Component\EventDispatcher\EventDispatcher->dispatch('core.text_forma...', Object(phpbb\event\data)) #5 /var/www/html/phpbb/event/dispatcher.php(46): phpbb\event\dispatcher->dispatch('core.text_forma...', Object(phpbb\event\data)) #6 /var/www/html/phpbb/textformatter/s9e/factory.php(375): phpbb\event\dispatcher->trigger_event('core.text_forma...', Array) #7 /var/www/html/phpbb/textformatter/s9e/factory.php(387): phpbb\textformatter\s9e\factory->get_configurator() #8 /var/www/html/phpbb/textformatter/s9e/renderer.php(97): phpbb\textformatter\s9e\factory->regenerate() #9 /var/www/html/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(4444): phpbb\textformatter\s9e\renderer->__construct(Object(phpbb\cache\driver\file), './cache/product...', '_text_formatter...', Object(phpbb\textformatter\s9e\factory), Object(phpbb\event\dispatcher)) #10 /var/www/html/vendor/symfony/dependency-injection/Container.php(306): phpbb_cache_container->getTextFormatter_S9e_RendererService() #11 /var/www/html/includes/functions_content.php(602): Symfony\Component\DependencyInjection\Container->get('text_formatter....') #12 /var/www/html/viewtopic.php(1757): generate_text_for_display('<r>...<E>::</E>...', '6okg4', '', 2, true) #13 {main} thrown in /var/www/html/vendor/symfony/yaml/Parser.php on line 127