Fatal error: Uncaught Elastic\Transport\Exception\NoNodeAvailableException: No alive nodes. All the 1 nodes seem to be down. in /var/www/html/vendor/elastic/transport/src/NodePool/SimpleNodePool.php:77 Stack trace: #0 /var/www/html/vendor/elastic/transport/src/Transport.php(312): Elastic\Transport\NodePool\SimpleNodePool->nextNode() #1 /var/www/html/vendor/elasticsearch/elasticsearch/src/Client.php(168): Elastic\Transport\Transport->sendRequest() #2 /var/www/html/vendor/elasticsearch/elasticsearch/src/Endpoints/Indices.php(1324): Elastic\Elasticsearch\Client->sendRequest() #3 /var/www/html/index.php(10): Elastic\Elasticsearch\Endpoints\Indices->getSettings() #4 {main} thrown in /var/www/html/vendor/elastic/transport/src/NodePool/SimpleNodePool.php on line 77