sphinx/coreseek 配置问题【急】出现错误：received zero-sized searchd response

Question

使用客户端的对象进行搜索出现以下错误
Query failed: received zero-sized searchd response. 服务端的配置如下
#源定义
source mysql
{
    type                    = mysql    sql_host                = 192.168.57.112
    sql_user                = root
    sql_pass                = 
    sql_db                    = test
    sql_port                = 3306
    sql_query_pre            = SET NAMES utf8    sql_query                = SELECT id, news_id, news_title, news_content ,news_announcedateline FROM news_all
    sql_attr_timestamp        = news_announcedateline 
}#index定义
index mysql
{
    source            = mysql     
    path            = E:/coreseek/var/data/mysql 
    charset_dictpath = E:/coreseek/etc/
    charset_type        = zh_cn.utf-8
}#全局index定义
indexer
{
    mem_limit            = 256M
}#searchd服务定义
searchd
{
    listen                  =   9310
    max_matches            = 1000
    pid_file = E:/coreseek/var/log/searchd_mysql.pid  
    log = E:/coreseek/var/log/searchd_mysql.log       
    query_log = E:/coreseek/var/log/query_mysql.log 
}
test.php内容如下：include 'sphinxapi.php';
$sc = new SphinxClient(); 
$sc->setServer('127.0.0.1', 9310);
$sc->SetConnectTimeout ( 10 );
$res = $sc->query('hello', 'mysql');
if ( $res===false )
{
print "Query failed: " . $sc->GetLastError() . ".\n";}else
{
print_r($res); 
}运行结果：
Query failed: received zero-sized searchd response. sphinxcoreseekreceived zero-sized searchd response