java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0).

--- The error occurred in sqlMap/adInfo.xml. 
--- The error occurred while applying a parameter map. 
--- Check the insertAdInfo-InlineParameterMap. 
--- Check the parameter mapping for the 'clicks' property. 
--- Cause: java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0).
Caused by: java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0).
    at com.ibatis.sqlmap.engine.mapping.statement.GeneralStatement.executeUpdate(GeneralStatement.java:91)
    at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.insert(SqlMapExecutorDelegate.java:442)

查了很久，才发现写了一个很傻的sql  {   }   ..............唉

  <!-- 录入广告统计信息 -->
  <insert id="insertAdInfo" parameterClass="com.tq365.vo.AdInfo">
     insert into
     ad_info(
     clicks,
     impressions,
     clicksRate,
     costPerClick,
     cost,
     averagePosition,
     conversions,
     costMConversions,
     conversionsRate,
     googleAdId,
     insertTime
     )values{
     #clicks#,
     #impressions#,
     #clicksRate#,
     #costPerClick#,
     #cost#,
     #averagePosition#,
     #conversions#,
     #costMConversions#,
     #conversionsRate#,
     #googleAdId#,
     #insertTime#
     }
  </insert>