Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\MessageSelector' not found in /opt/lambocellar/vendor/symfony/symfony/src/Symfony/Component/Translation/Formatter/MessageFormatter.php:28 Stack trace: #0 /opt/lambocellar/vendor/symfony/symfony/src/Symfony/Component/Translation/Translator.php(92): Symfony\Component\Translation\Formatter\MessageFormatter->__construct() #1 /opt/lambocellar/classes/Context.php(410): Symfony\Component\Translation\Translator->__construct('en-US', NULL, '/opt/lambocella...', false) #2 /opt/lambocellar/classes/Context.php(389): ContextCore->getTranslatorFromLocale('en-US') #3 /opt/lambocellar/classes/Translate.php(282): ContextCore->getTranslator() #4 /opt/lambocellar/classes/module/Module.php(1993): TranslateCore::getModuleTranslation(Object(APPageBuilder), 'Apollo Page Bui...', 'appagebuilder', NULL, false, NULL) #5 /opt/lambocellar/modules/appagebuilder/appagebuilder.php(64): ModuleCore->l('Apollo Page Bui...') #6 [internal function]: APPageBuilder->__construct() #7 /opt/lamboc in /opt/lambocellar/vendor/symfony/symfony/src/Symfony/Component/Translation/Formatter/MessageFormatter.php on line 28