( ! ) 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	0.0002	406944	{main}( )	...\index.php:0
2	0.0008	408800	require_once( 'D:\wamp64\www\ODP\system\core\CodeIgniter.php' )	...\index.php:213
3	0.0468	862312	Course_details->index( )	...\CodeIgniter.php:359
4	0.4687	974656	Solarium\Client->select( )	...\Course_details.php:23
5	0.4687	974656	Solarium\Client->execute( )	...\Client.php:879
6	0.4704	982184	Solarium\Client->executeRequest( )	...\Client.php:766
7	0.4711	984784	Solarium\Core\Client\Adapter\Curl->execute( )	...\Client.php:796
8	0.4711	984784	Solarium\Core\Client\Adapter\Curl->getData( )	...\Curl.php:83
9	1.6869	985984	Solarium\Core\Client\Adapter\Curl->getResponse( )	...\Curl.php:99
10	1.6869	985984	Solarium\Core\Client\Adapter\Curl->check( )	...\Curl.php:123