Fatal Error and scheduler is not creating for some post

MailPoet 4.35 or 4.35.1

PHP Fatal error:? Uncaught MailPoetVendor\Doctrine\ORM\ORMInvalidArgumentException: A new entity was found through the relationship 'MailPoet\Entities\NewsletterLinkEntity#queue' that was not configured to cascade persist operations for entity: MailPoet\Entities\SendingQueueEntity@9808. To solve this issue: Either explicitly call EntityManager#persist() on this unknown entity or configure cascade persist this association in the mapping for example @ManyToOne(..,cascade={"persist"}). If you cannot find out which entity causes the problem implement 'MailPoet\Entities\SendingQueueEntity#__toString()' to get a clue. in /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/ORMInvalidArgumentException.php:45

Stack trace:

#0 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(1827): MailPoetVendor\Doctrine\ORM\ORMInvalidArgumentException::newEntitiesFoundThroughRelationships()

#1 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(138): MailPoetVendor\Doctrine\ORM\UnitOfWork->assertThatThereAreNoUnintentionallyNonPersistedAssociations()

#2 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(171): MailPoetVendor\Doctrine\ORM\UnitOfWork->commit()

#3 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/lib/Doctrine/Repository.php(118): MailPoetVendor\Doctrine\ORM\EntityManager->flush()

#4 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/lib/Logging/LogHandler.php(72): MailPoet\Doctrine\Repository->flush()

#5 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(18): MailPoet\Logging\LogHandler->write()

#6 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/monolog/monolog/src/Monolog/Logger.php(114): MailPoetVendor\Monolog\Handler\AbstractProcessingHandler->handle()

#7 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/monolog/monolog/src/Monolog/Logger.php(218): MailPoetVendor\Monolog\Logger->addRecord()

#8 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/lib/Cron/Daemon.php(63): MailPoetVendor\Monolog\Logger->error()

#9 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/mailpoet-cron.php(61): MailPoet\Cron\Daemon->run() #10 {main}

? thrown in /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/ORMInvalidArgumentException.php on line 45

Fatal error: Uncaught MailPoetVendor\Doctrine\ORM\ORMInvalidArgumentException: A new entity was found through the relationship 'MailPoet\Entities\NewsletterLinkEntity#queue' that was not configured to cascade persist operations for entity: MailPoet\Entities\SendingQueueEntity@9808. To solve this issue: Either explicitly call EntityManager#persist() on this unknown entity or configure cascade persist this association in the mapping for example @ManyToOne(..,cascade={"persist"}). If you cannot find out which entity causes the problem implement 'MailPoet\Entities\SendingQueueEntity#__toString()' to get a clue. in /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/ORMInvalidArgumentException.php:45

Stack trace:

#0 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(1827): MailPoetVendor\Doctrine\ORM\ORMInvalidArgumentException::newEntitiesFoundThroughRelationships()

#1 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(138): MailPoetVendor\Doctrine\ORM\UnitOfWork->assertThatThereAreNoUnintentionallyNonPersistedAssociations()

#2 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(171): MailPoetVendor\Doctrine\ORM\UnitOfWork->commit()

#3 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/lib/Doctrine/Repository.php(118): MailPoetVendor\Doctrine\ORM\EntityManager->flush()

#4 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/lib/Logging/LogHandler.php(72): MailPoet\Doctrine\Repository->flush()

#5 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(18): MailPoet\Logging\LogHandler->write()

#6 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/monolog/monolog/src/Monolog/Logger.php(114): MailPoetVendor\Monolog\Handler\AbstractProcessingHandler->handle()

#7 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/monolog/monolog/src/Monolog/Logger.php(218): MailPoetVendor\Monolog\Logger->addRecord()

#8 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/lib/Cron/Daemon.php(63): MailPoetVendor\Monolog\Logger->error()

#9 /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/mailpoet-cron.php(61): MailPoet\Cron\Daemon->run() #10 {main}

? thrown in /var/www/vhosts/kassir.aviroom.ru/html/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/ORMInvalidArgumentException.php on line 45 <!DOCTYPE html> <html lang="ru-RU"> <head>

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