Error:

Apache_Solr_HttpTransportException: '400' Status: Bad Request in /klib/webdata/solr-php-ui/Apache/Solr/Service.php:338 Stack trace: #0 /klib/webdata/solr-php-ui/Apache/Solr/Service.php(1170): Apache_Solr_Service->_sendRawGet('http://localhos...') #1 /klib/webdata/solr-php-ui/index.php(1148): Apache_Solr_Service->search('content:library', 0, 10, Array) #2 {main}