Fatal error: Uncaught Elasticsearch\Common\Exceptions\NoNodesAvailableException: No alive nodes found in your cluster in C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\elasticsearch\elasticsearch\src\Elasticsearch\ConnectionPool\StaticNoPingConnectionPool.php:64 Stack trace: #0 C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\elasticsearch\elasticsearch\src\Elasticsearch\Transport.php(82): Elasticsearch\ConnectionPool\StaticNoPingConnectionPool->nextConnection() #1 C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\elasticsearch\elasticsearch\src\Elasticsearch\Transport.php(99): Elasticsearch\Transport->getConnection() #2 C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\elasticsearch\elasticsearch\src\Elasticsearch\Connections\Connection.php(292): Elasticsearch\Transport->performRequest('POST', '/zhujian_pj/_se...', Array, '{"track_total_h...', Array) #3 C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\react\promise\src\FulfilledPromise.php(28): Elasticsearch\Connections\Connection->Elasticsearch\Connections\{closure}(Array) #4 C:\phpstudy_p in C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\elasticsearch\elasticsearch\src\Elasticsearch\ConnectionPool\StaticNoPingConnectionPool.php on line 64