Fatal error: Uncaught Solarium\Exception\HttpException: Solr HTTP error: HTTP request failed, Failed to connect to 172.16.16.38 port 8984: 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 8984: Address already in use in D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Adapter\Curl.php on line 233 Call Stack: 0.0000 402776 1. {main}() D:\wamp64\www\indcat\index.php:0 0.0002 404688 2. require_once('D:\wamp64\www\indcat\system\core\CodeIgniter.php') D:\wamp64\www\indcat\index.php:213 0.4579 885864 3. searchserialuniversity->serialSearch() D:\wamp64\www\indcat\system\core\CodeIgniter.php:359 0.4654 1027784 4. Solarium\Client->ping() D:\wamp64\www\indcat\application\controllers\searchserialuniversity.php:240 0.4655 1027784 5. Solarium\Client->execute() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Client.php:828 0.4666 1035328 6. Solarium\Client->executeRequest() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Client.php:766 0.4671 1037984 7. Solarium\Core\Client\Adapter\Curl->execute() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Client.php:796 0.4671 1037984 8. Solarium\Core\Client\Adapter\Curl->getData() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Adapter\Curl.php:83 0.4911 1039216 9. Solarium\Core\Client\Adapter\Curl->getResponse() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Adapter\Curl.php:99 0.4911 1039216 10. Solarium\Core\Client\Adapter\Curl->check() D:\wamp64\www\indcat\Solarium\library\Solarium\Core\Client\Adapter\Curl.php:123