Fatal error: Uncaught Solarium\Exception\HttpException: Solr HTTP error: HTTP request failed, Failed to connect to 172.16.16.38 port 8983: Address already in use in D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Adapter\Curl.php on line 233 Solarium\Exception\HttpException: Solr HTTP error: HTTP request failed, Failed to connect to 172.16.16.38 port 8983: Address already in use in D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Adapter\Curl.php on line 233 Call Stack: 0.0001 407488 1. {main}() D:\wamp64\www\indcat\index.php:0 0.0005 409400 2. require_once('D:\wamp64\www\indcat\system\core\CodeIgniter.php') D:\wamp64\www\indcat\index.php:213 0.7089 921488 3. searchserialuniversity->serialSearch() D:\wamp64\www\indcat\system\core\CodeIgniter.php:359 0.7241 1060872 4. Solarium\Client->ping() D:\wamp64\www\indcat\application\controllers\searchserialuniversity.php:163 0.7241 1060872 5. Solarium\Client->execute() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Client.php:828 0.7252 1068416 6. Solarium\Client->executeRequest() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Client.php:766 0.7258 1071072 7. Solarium\Core\Client\Adapter\Curl->execute() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Client.php:796 0.7258 1071072 8. Solarium\Core\Client\Adapter\Curl->getData() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Adapter\Curl.php:83 0.7437 1072304 9. Solarium\Core\Client\Adapter\Curl->getResponse() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Adapter\Curl.php:99 0.7437 1072304 10. Solarium\Core\Client\Adapter\Curl->check() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Adapter\Curl.php:123