Fatal error: Uncaught Predis\ClientException: No sentinel server available for autodiscovery. in /app/portal2/vendor/predis/predis/src/Connection/Aggregate/SentinelReplication.php:268 Stack trace: #0 /app/portal2/vendor/predis/predis/src/Connection/Aggregate/SentinelReplication.php(455): Predis\Connection\Aggregate\SentinelReplication->getSentinelConnection() #1 /app/portal2/vendor/predis/predis/src/Connection/Aggregate/SentinelReplication.php(480): Predis\Connection\Aggregate\SentinelReplication->getSlaves() #2 /app/portal2/vendor/predis/predis/src/Connection/Aggregate/SentinelReplication.php(495): Predis\Connection\Aggregate\SentinelReplication->pickSlave() #3 /app/portal2/vendor/predis/predis/src/Connection/Aggregate/SentinelReplication.php(536): Predis\Connection\Aggregate\SentinelReplication->getConnectionInternal(Object(Predis\Command\StringGet)) #4 /app/portal2/vendor/predis/predis/src/Connection/Aggregate/SentinelReplication.php(658): Predis\Connection\Aggregate\SentinelReplication->getConnection(Object(Predis\Com in /app/portal2/app/Resources/views/layout/base.html.twig on line 64