Fatal error: Uncaught Elasticsearch\Common\Exceptions\NoNodesAvailableException: No alive nodes found in your cluster in /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/elasticsearch/elasticsearch/src/Elasticsearch/ConnectionPool/StaticNoPingConnectionPool.php:53 Stack trace: #0 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Transport.php(78): Elasticsearch\ConnectionPool\StaticNoPingConnectionPool->nextConnection() #1 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Transport.php(96): Elasticsearch\Transport->getConnection() #2 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php(241): Elasticsearch\Transport->performRequest() #3 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/react/promise/src/FulfilledPromise.php(25): Elasticsearch\Connections\Connection->Elasticsearch\Connections\{closure}() #4 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/guzzlehttp/ringphp/src/Future/CompletedFutureValue.php(55): React\Promise\FulfilledPromise->then() #5 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/guzzlehttp/ringphp/src/Core.php(341): GuzzleHttp\Ring\Future\CompletedFutureValue->then() #6 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php(202): GuzzleHttp\Ring\Core::proxy() #7 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php(177): Elasticsearch\Connections\Connection->Elasticsearch\Connections\{closure}() #8 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Transport.php(106): Elasticsearch\Connections\Connection->performRequest() #9 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Client.php(1525): Elasticsearch\Transport->performRequest() #10 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Client.php(935): Elasticsearch\Client->performRequest() #11 /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/pubbooklist.php(56): Elasticsearch\Client->search() #12 /home/nashrkzmi/domains/manvaketab.com/public_html/index.php(122): require_once('...') #13 {main} thrown in /home/nashrkzmi/domains/manvaketab.com/public_html/application/controller/public/vendor/elasticsearch/elasticsearch/src/Elasticsearch/ConnectionPool/StaticNoPingConnectionPool.php on line 53