Fatal error: Uncaught Predis\ClientException: No sentinel server available for autodiscovery. in /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php:302 Stack trace: #0 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(497): Predis\Connection\Replication\SentinelReplication->getSentinelConnection() #1 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(522): Predis\Connection\Replication\SentinelReplication->getSlaves() #2 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(539): Predis\Connection\Replication\SentinelReplication->pickSlave() #3 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(586): Predis\Connection\Replication\SentinelReplication->getConnectionInternal() #4 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(718): Predis\Connection\Replication\SentinelReplication->getConnectionByCommand() #5 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(758): Predis\Connection\Replication\SentinelReplication->retryCommandOnFailure() #6 /var/www/html/backend_middleware/vendor/predis/predis/src/Client.php(381): Predis\Connection\Replication\SentinelReplication->executeCommand() #7 /var/www/html/backend_middleware/vendor/wellous/ci4-component/src/Libraries/WsLibRedis.php(158): Predis\Client->executeCommand() #8 /var/www/html/backend_middleware/vendor/predis/predis/src/Client.php(335): Wellous\Ci4Component\Libraries\WsLibRedis->executeCommand() #9 /var/www/html/backend_middleware/vendor/wellous/ci4-component/src/Libraries/WsLibRedis.php(210): Predis\Client->__call() #10 /var/www/html/backend_middleware/app/Modules/Config.php(57): Wellous\Ci4Component\Libraries\WsLibRedis->getUnserialize() #11 /var/www/html/backend_middleware/app/Modules/Config.php(110): App\Modules\Config->load() #12 /var/www/html/backend_middleware/app/Config/Events.php(60): App\Modules\Config->get() #13 /var/www/html/backend_middleware/vendor/codeigniter4/framework/system/Events/Events.php(152): Config\Events::Config\{closure}() #14 /var/www/html/backend_middleware/vendor/wellous/ci4-component/src/Tool/WsExceptionHandle.php(85): CodeIgniter\Events\Events::trigger() #15 /var/www/html/backend_middleware/vendor/wellous/ci4-component/src/Tool/WsExceptionHandle.php(124): Wellous\Ci4Component\Tool\WsExceptionHandle::handleReport() #16 /var/www/html/backend_middleware/vendor/codeigniter4/framework/system/Debug/Exceptions.php(162): Wellous\Ci4Component\Tool\WsExceptionHandle->handle() #17 [internal function]: CodeIgniter\Debug\Exceptions->exceptionHandler() #18 {main} thrown in /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php on line 302

Fatal error: Uncaught Predis\ClientException: No sentinel server available for autodiscovery. in /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php:302 Stack trace: #0 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(497): Predis\Connection\Replication\SentinelReplication->getSentinelConnection() #1 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(522): Predis\Connection\Replication\SentinelReplication->getSlaves() #2 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(539): Predis\Connection\Replication\SentinelReplication->pickSlave() #3 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(586): Predis\Connection\Replication\SentinelReplication->getConnectionInternal() #4 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(718): Predis\Connection\Replication\SentinelReplication->getConnectionByCommand() #5 /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php(758): Predis\Connection\Replication\SentinelReplication->retryCommandOnFailure() #6 /var/www/html/backend_middleware/vendor/predis/predis/src/Client.php(381): Predis\Connection\Replication\SentinelReplication->executeCommand() #7 /var/www/html/backend_middleware/vendor/wellous/ci4-component/src/Libraries/WsLibRedis.php(158): Predis\Client->executeCommand() #8 /var/www/html/backend_middleware/vendor/predis/predis/src/Client.php(335): Wellous\Ci4Component\Libraries\WsLibRedis->executeCommand() #9 /var/www/html/backend_middleware/vendor/wellous/ci4-component/src/Libraries/WsLibRedis.php(210): Predis\Client->__call() #10 /var/www/html/backend_middleware/app/Modules/Config.php(57): Wellous\Ci4Component\Libraries\WsLibRedis->getUnserialize() #11 /var/www/html/backend_middleware/app/Modules/Config.php(110): App\Modules\Config->load() #12 /var/www/html/backend_middleware/app/Config/Events.php(60): App\Modules\Config->get() #13 /var/www/html/backend_middleware/vendor/codeigniter4/framework/system/Events/Events.php(152): Config\Events::Config\{closure}() #14 /var/www/html/backend_middleware/vendor/wellous/ci4-component/src/Tool/WsExceptionHandle.php(85): CodeIgniter\Events\Events::trigger() #15 /var/www/html/backend_middleware/vendor/wellous/ci4-component/src/Tool/WsExceptionHandle.php(124): Wellous\Ci4Component\Tool\WsExceptionHandle::handleReport() #16 /var/www/html/backend_middleware/vendor/codeigniter4/framework/system/Debug/Exceptions.php(162): Wellous\Ci4Component\Tool\WsExceptionHandle->handle() #17 /var/www/html/backend_middleware/vendor/codeigniter4/framework/system/Debug/Exceptions.php(317): CodeIgniter\Debug\Exceptions->exceptionHandler() #18 [internal function]: CodeIgniter\Debug\Exceptions->shutdownHandler() #19 {main} thrown in /var/www/html/backend_middleware/vendor/predis/predis/src/Connection/Replication/SentinelReplication.php on line 302