Cannot activte the plugin, receive the following message. Can you help?
Fatal error: Uncaught Error: Class ‘MailPoetVendor\Symfony\Component\DependencyInjection\Compiler\Compiler’ not found in /home/naomitarty/public_html/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/ContainerBuilder.php:240 Stack trace: #0 /home/naomitarty/public_html/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/ContainerBuilder.php(386): MailPoetVendor\Symfony\Component\DependencyInjection\ContainerBuilder->getCompiler() #1 /home/naomitarty/public_html/wp-content/plugins/mailpoet/lib/DI/ContainerFactory.php(31): MailPoetVendor\Symfony\Component\DependencyInjection\ContainerBuilder->compile() #2 /home/naomitarty/public_html/wp-content/plugins/mailpoet/lib/DI/ContainerWrapper.php(75): MailPoet\DI\ContainerFactory->getContainer() #3 /home/naomitarty/public_html/wp-content/plugins/mailpoet/mailpoet_initializer.php(89): MailPoet\DI\ContainerWrapper::getInstance() #4 /home/naomitarty/public_html/wp-content/plugins/mailpoet/mailpoet.php(194): require_once(‘/home/naomitart…’) in /home/naomitarty/public_html/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/ContainerBuilder.php on line 240