Fatal error: Access level to Yireo\EmailTester2\Controller\Adminhtml\Index\Send::$messageManager must be protected (as in class Magento\Framework\App\Action\Action) or weaker in vendor/yireo/magento2-emailtester2/Controller/Adminhtml/Index/Send.php on line 24
Maybe the variables can be removed entirely from Send and Index, but I don't know if that breaks BC with older Magento versions. I checked back to version 2.4.1; which has it as protected.
Fatal error: Access level to Yireo\EmailTester2\Controller\Adminhtml\Index\Send::$messageManager must be protected (as in class Magento\Framework\App\Action\Action) or weaker in vendor/yireo/magento2-emailtester2/Controller/Adminhtml/Index/Send.php on line 24Maybe the variables can be removed entirely from Send and Index, but I don't know if that breaks BC with older Magento versions. I checked back to version 2.4.1; which has it as protected.