Fatal error: Uncaught Elasticsearch\Common\Exceptions\ServerErrorResponseException: {"error":{"root_cause":[],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[]},"status":503} in C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\elasticsearch\elasticsearch\src\Elasticsearch\Connections\Connection.php:674 Stack trace: #0 C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\elasticsearch\elasticsearch\src\Elasticsearch\Connections\Connection.php(331): Elasticsearch\Connections\Connection->process5xxError(Array, Array, Array) #1 C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\react\promise\src\FulfilledPromise.php(28): Elasticsearch\Connections\Connection->Elasticsearch\Connections\{closure}(Array) #2 C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\ezimuel\ringphp\src\Future\CompletedFutureValue.php(55): React\Promise\FulfilledPromise->then(Object(Closure), NULL, NULL) #3 C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\ezimuel\ringphp\src\Core.php(341): GuzzleHttp\Ring\Future\C in C:\phpstudy_pro\WWW\jianzhusite\esphp\vendor\elasticsearch\elasticsearch\src\Elasticsearch\Connections\Connection.php on line 674