Fatal error: Uncaught exception 'SolrClientException' with message 'Solr HTTP Error 7: 'Couldn't connect to server' ' in /var/www/class_public/search/search.php:397 Stack trace: #0 /var/www/class_public/search/search.php(397): SolrClient->query(Object(SolrQuery)) #1 /var/www/cases.php(149): Search->get_search_results('hr', '') #2 /var/www/index.php(194): require_once('/var/www/cases....') #3 {main} thrown in /var/www/class_public/search/search.php on line 397