Fatal error: Uncaught Elasticsearch\Common\Exceptions\Curl\CouldNotConnectToHost: Failed to connect to localhost port 9200: Connection refused in C:\ProgramData\ComposerSetup\bin\vendor\elasticsearch\elasticsearch\src\Elasticsearch\Connections\AbstractConnection.php:320 Stack trace: #0 C:\ProgramData\ComposerSetup\bin\vendor\elasticsearch\elasticsearch\src\Elasticsearch\Connections\GuzzleConnection.php(319): Elasticsearch\Connections\AbstractConnection->throwCurlException(7, 'Failed to conne...') #1 C:\ProgramData\ComposerSetup\bin\vendor\elasticsearch\elasticsearch\src\Elasticsearch\Connections\GuzzleConnection.php(206): Elasticsearch\Connections\GuzzleConnection->processCurlError(Object(Guzzle\Http\Exception\CurlException)) #2 C:\ProgramData\ComposerSetup\bin\vendor\elasticsearch\elasticsearch\src\Elasticsearch\Connections\GuzzleConnection.php(104): Elasticsearch\Connections\GuzzleConnection->sendRequest(Object(Guzzle\Http\Message\EntityEnclosingRequest), '\r\n\t\t\t\t{\r\n\t\t\t ...') #3 C:\ProgramData\ComposerSetup\ in C:\ProgramData\ComposerSetup\bin\vendor\elasticsearch\elasticsearch\src\Elasticsearch\Connections\AbstractConnection.php on line 320