Exception: Warning: Use of undefined constant MCRYPT_RIJNDAEL_256 - assumed 'MCRYPT_RIJNDAEL_256' (this will throw an Error in a future version of PHP) in /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/framework/Encryption/Encryptor.php on line 394 in /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/framework/App/ErrorHandler.php:61
Stack trace:
#0 /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/framework/Encryption/Encryptor.php(394): Magento\Framework\App\ErrorHandler->handler(2, 'Use of undefine...', '/var/www/vhosts...', 394, Array)
#1 /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/framework/Encryption/Encryptor.php(313): Magento\Framework\Encryption\Encryptor->getCrypt('c41b51cadc0ac1b...', 2, 'NYNUK8cMrwLjMcS...')
#2 /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/framework/Serialize/Serializer/Sensitive.php(59): Magento\Framework\Encryption\Encryptor->decrypt('e2iwkbZ3DZVlNqv...')
#3 /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/module-config/App/Config/Type/System.php(250): Magento\Framework\Serialize\Serializer\Sensitive->unserialize('0:2:NYNUK8cMrwL...')
#4 /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/module-config/App/Config/Type/System.php(176): Magento\Config\App\Config\Type\System->loadScopeData('stores', 'default')
#5 /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/module-config/App/Config/Type/System.php(141): Magento\Config\App\Config\Type\System->getWithParts('stores/default/...')
#6 /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/framework/App/Config.php(131): Magento\Config\App\Config\Type\System->get('stores/default/...')
#7 /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/framework/App/Config.php(80): Magento\Framework\App\Config->get('system', 'stores/default/...')
#8 /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/module-developer/Model/Logger/Handler/Debug.php(63): Magento\Framework\App\Config->getValue('dev/debug/debug...', 'stores')
#9 /var/www/vhosts/storegrab.com/httpdocs/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(31): Magento\Developer\Model\Logger\Handler\Debug->isHandling(Array)
#10 /var/www/vhosts/storegrab.com/httpdocs/vendor/monolog/monolog/src/Monolog/Logger.php(344): Monolog\Handler\AbstractProcessingHandler->handle(Array)
#11 /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/framework/Logger/Monolog.php(48): Monolog\Logger->addRecord(400, 'Warning: Use of...', Array)
#12 /var/www/vhosts/storegrab.com/httpdocs/vendor/monolog/monolog/src/Monolog/Logger.php(707): Magento\Framework\Logger\Monolog->addRecord(400, 'Warning: Use of...', Array)
#13 /var/www/vhosts/storegrab.com/httpdocs/vendor/magento/framework/App/Bootstrap.php(262): Monolog\Logger->error('Warning: Use of...')
#14 /var/www/vhosts/storegrab.com/httpdocs/index.php(39): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor))
#15 {main}