Fatal error: Uncaught Error: Class "Symfony\Component\EventDispatcher\EventDispatcher" not found in /srv/http/fr1ends/src/Event/EventDispatcher.php:19 Stack trace: #0 /srv/http/fr1ends/vendor/composer/ClassLoader.php(444): include() #1 /srv/http/fr1ends/vendor/composer/ClassLoader.php(322): Composer\Autoload\includeFile() #2 [internal function]: Composer\Autoload\ClassLoader->loadClass() #3 /srv/http/fr1ends/vendor/level-2/dice/Dice.php(73): is_subclass_of() #4 /srv/http/fr1ends/vendor/level-2/dice/Dice.php(53): Dice\Dice->getRule() #5 /srv/http/fr1ends/vendor/level-2/dice/Dice.php(47): Dice\Dice->addRuleTo() #6 /srv/http/fr1ends/src/Core/DiceContainer.php(25): Dice\Dice->addRules() #7 /srv/http/fr1ends/index.php(18): Friendica\Core\DiceContainer::fromBasePath() #8 {main} thrown in /srv/http/fr1ends/src/Event/EventDispatcher.php on line 19