Warning: session_start(): Failed to read session data: user (path: ) in /app/vendor/symfony/symfony/src/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php on line 154

Fatal error: Uncaught Predis\Connection\ConnectionException: Error while reading line from the server. [tcp://ldb-redis:6379] in /app/vendor/predis/predis/src/Connection/AbstractConnection.php:155 Stack trace: #0 /app/vendor/predis/predis/src/Connection/StreamConnection.php(314): Predis\Connection\AbstractConnection->onConnectionError('Error while rea...') #1 /app/vendor/predis/predis/src/Connection/AbstractConnection.php(120): Predis\Connection\StreamConnection->read() #2 /app/vendor/predis/predis/src/Connection/AbstractConnection.php(112): Predis\Connection\AbstractConnection->readResponse(Object(Predis\Command\StringGet)) #3 /app/vendor/predis/predis/src/Client.php(331): Predis\Connection\AbstractConnection->executeCommand(Object(Predis\Command\StringGet)) #4 /app/vendor/predis/predis/src/Client.php(314): Predis\Client->executeCommand(Object(Predis\Command\StringGet)) #5 /app/vendor/snc/redis-bundle/Session/Storage/Handler/RedisSessionHandler.php(211): Predis\Client->__call('get', Array) #6 /app/vendor/symfony/symfony/ in /app/app/Resources/views/layout/headerIndex.inc.twig on line 4