Fatal error: Uncaught MailPoetVendor\Doctrine\ORM\Mapping\MappingException: No identifier/primary key specified for Entity "MailPoet\Entities\SettingEntity". Every Entity must have an identifier/primary key. in /homepages/40/d893024057/htdocs/clickandbuilds/MediterraneanTurkishGrill/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Mapping/MappingException.php:28 Stack trace: #0 /homepages/40/d893024057/htdocs/clickandbuilds/MediterraneanTurkishGrill/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php(325): MailPoetVendor\Doctrine\ORM\Mapping\MappingException::identifierRequired('MailPoet\\Entiti...') #1 /homepages/40/d893024057/htdocs/clickandbuilds/MediterraneanTurkishGrill/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php(170): MailPoetVendor\Doctrine\ORM\Mapping\ClassMetadataInfo->validateIdentifier() #2 /homepages/40/d893024057/htdocs/clickandbuilds/MediterraneanTurkishGrill/wp-content/ in /homepages/40/d893024057/htdocs/clickandbuilds/MediterraneanTurkishGrill/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Mapping/MappingException.php on line 28