Fatal error: Uncaught Error: Class "MailPoetVendor\Doctrine\ORM\Query\FilterCollection" not found in /htdocs/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityManager.php:439
Stack trace:
#0 /htdocs/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(1119): MailPoetVendor\Doctrine\ORM\EntityManager->getFilters()
#1 /htdocs/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(579): MailPoetVendor\Doctrine\ORM\Persisters\Entity\BasicEntityPersister->generateFilterConditionSQL(Object(MailPoetVendor\Doctrine\ORM\Mapping\ClassMetadata), 't0')
#2 /htdocs/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(474): MailPoetVendor\Doctrine\ORM\Persisters\Entity\BasicEntityPersister->getSelectSQL(Array, NULL, NULL, NULL, NULL, NULL)
#3 /htdocs/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(73): MailPoetVendor\Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll(Array, NULL, NULL, NULL)
#4 /htdocs/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(68): MailPoetVendor\Doctrine\ORM\EntityRepository->findBy(Array)
#5 /htdocs/wp-content/plugins/mailpoet/lib/Doctrine/Repository.php(84): MailPoetVendor\Doctrine\ORM\EntityRepository->findAll()
#6 /htdocs/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(143): MailPoet\Doctrine\Repository->findAll()
#7 /htdocs/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(113): MailPoet\Settings\SettingsController->ensureLoaded()
#8 /htdocs/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(36): MailPoet\Settings\SettingsController->set('mta.mailpoet_ap...', '**********')
#9 /htdocs/wp-content/plugins/mailpoet/generated/FreeCachedContainer.php(4204): MailPoet\Settings\SettingsController->__construct(Object(MailPoet\Settings\SettingsRepository))
#10 /htdocs/wp-content/plugins/mailpoet/generated/FreeCachedContainer.php(2269): MailPoetGenerated\FreeCachedContainer->getSettingsControllerService()
#11 /htdocs/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/Container.php(122): MailPoetGenerated\FreeCachedContainer->getInitializerService()
#12 /htdocs/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/Container.php(110): MailPoetVendor\Symfony\Component\DependencyInjection\Container->make('MailPoet\\Config...', 1)
#13 /htdocs/wp-content/plugins/mailpoet/lib/DI/ContainerWrapper.php(39): MailPoetVendor\Symfony\Component\DependencyInjection\Container->get('MailPoet\\Config...')
#14 /htdocs/wp-content/plugins/mailpoet/mailpoet_initializer.php(89): MailPoet\DI\ContainerWrapper->get('MailPoet\\Config...')
#15 /htdocs/wp-content/plugins/mailpoet/mailpoet.php(206): require_once('/htdocs/wp-cont...')
#16 /htdocs/wp-settings.php(462): include_once('/htdocs/wp-cont...')
#17 /htdocs/wp-config.php(96): require_once('/htdocs/wp-sett...')
#18 /htdocs/wp-load.php(50): require_once('/htdocs/wp-conf...')
#19 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...')
#20 /htdocs/index.php(17): require('/htdocs/wp-blog...')
#21 {main}
thrown in /htdocs/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityManager.php on line 439