( ! ) Fatal error: Uncaught Solarium\Exception\HttpException: Solr HTTP error: HTTP request failed, Failed to connect to localhost port 8983: Connection refused in D:\wamp64\www\ODP\Solarium\library\Solarium\Core\Client\Adapter\Curl.php on line 233
( ! ) Solarium\Exception\HttpException: Solr HTTP error: HTTP request failed, Failed to connect to localhost port 8983: Connection refused in D:\wamp64\www\ODP\Solarium\library\Solarium\Core\Client\Adapter\Curl.php on line 233
Call Stack
#	Time	Memory	Function	Location
1	0.0001	406816	{main}( )	...\index.php:0
2	0.0006	408672	require_once( 'D:\wamp64\www\ODP\system\core\CodeIgniter.php' )	...\index.php:213
3	0.0342	862152	Course_details->index( )	...\CodeIgniter.php:359
4	0.3383	974456	Solarium\Client->select( )	...\Course_details.php:23
5	0.3383	974456	Solarium\Client->execute( )	...\Client.php:879
6	0.3398	981984	Solarium\Client->executeRequest( )	...\Client.php:766
7	0.3404	984584	Solarium\Core\Client\Adapter\Curl->execute( )	...\Client.php:796
8	0.3404	984584	Solarium\Core\Client\Adapter\Curl->getData( )	...\Curl.php:83
9	2.5493	985784	Solarium\Core\Client\Adapter\Curl->getResponse( )	...\Curl.php:99
10	2.5493	985784	Solarium\Core\Client\Adapter\Curl->check( )	...\Curl.php:123