Fatal error: Uncaught Elasticsearch\Common\Exceptions\NoNodesAvailableException: No alive nodes found in your cluster in /fh21_data/fh21_web/fh21_new/fh21_cms/vendor/elasticsearch/elasticsearch/src/Elasticsearch/ConnectionPool/StaticNoPingConnectionPool.php:53 Stack trace: #0 /fh21_data/fh21_web/fh21_new/fh21_cms/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Transport.php(78): Elasticsearch\ConnectionPool\StaticNoPingConnectionPool->nextConnection() #1 /fh21_data/fh21_web/fh21_new/fh21_cms/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Transport.php(96): Elasticsearch\Transport->getConnection() #2 /fh21_data/fh21_web/fh21_new/fh21_cms/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php(245): Elasticsearch\Transport->performRequest('GET', '/fh21_cms_searc...', Array, '{"query":{"bool...', Array) #3 /fh21_data/fh21_web/fh21_new/fh21_cms/vendor/react/promise/src/FulfilledPromise.php(28): Elasticsearch\Connections\Connection->Elasticsearch\Connections\{closure}(Array) #4 /fh21_data/fh2 in /fh21_data/fh21_web/fh21_new/fh21_cms/vendor/elasticsearch/elasticsearch/src/Elasticsearch/ConnectionPool/StaticNoPingConnectionPool.php on line 53