Fatal error: Uncaught Elasticsearch\Common\Exceptions\ServerErrorResponseException: {"error":{"root_cause":[{"type":"cluster_block_exception","reason":"blocked by: [SERVICE_UNAVAILABLE/1/state not recovered / initialized];"}],"type":"cluster_block_exception","reason":"blocked by: [SERVICE_UNAVAILABLE/1/state not recovered / initialized];"},"status":503} in /var/www/blocksMVC/4search.com/classes/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php:661 Stack trace: #0 /var/www/blocksMVC/4search.com/classes/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php(282): Elasticsearch\Connections\Connection->process5xxError(Array, Array, Array) #1 /var/www/blocksMVC/4search.com/classes/vendor/react/promise/src/FulfilledPromise.php(25): Elasticsearch\Connections\Connection->Elasticsearch\Connections\{closure}(Array) #2 /var/www/blocksMVC/4search.com/classes/vendor/guzzlehttp/ringphp/src/Future/CompletedFutureValue.php(55): React\Promise\FulfilledPromise->then(Object(Closure), NU in /var/www/blocksMVC/4search.com/classes/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php on line 661