데이타 처리중 오류가 발생했습니다.



  Request URI:  /prog/eBook/swwu/sub02_02_03/list.do
  Servlet Name: action
  Status Code:  200
  Message:      org.springframework.jdbc.UncategorizedSQLException: SqlMapClient operation; uncategorized SQLException for SQL []; SQL state [null]; error code [0];   
--- The error occurred in egovframework/sqlmap/gonet/eBook/eBook_Oracle.xml.  
--- The error occurred while executing query.  
--- Check the          SELECT       D.*,       case       when LEF.atch_file_id is null then 'Y'       else 'N'      end as fdelChk     FROM(      SELECT ROWNUM rn, C.* FROM(           SELECT cntNo,subject,linkUrl,mobileUrl,descript,writer,content,fileName,atch_file_id,delChk,gubun,       TO_CHAR(regDate,'YYYY-mm-dd') as regDate from tb_ebook       WHERE cntNo > 0 AND delChk='N'                        ORDER BY cntNo desc) C      ) D      LEFT OUTER JOIN COMTNFILEDETAIL LEF      ON D.atch_file_id = LEF.atch_file_id         WHERE D.rn BETWEEN ? AND ?  .  
--- Check the SQL Statement (preparation failed).  
--- Cause: org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object; nested exception is com.ibatis.common.jdbc.exception.NestedSQLException:   
--- The error occurred in egovframework/sqlmap/gonet/eBook/eBook_Oracle.xml.  
--- The error occurred while executing query.  
--- Check the          SELECT       D.*,       case       when LEF.atch_file_id is null then 'Y'       else 'N'      end as fdelChk     FROM(      SELECT ROWNUM rn, C.* FROM(           SELECT cntNo,subject,linkUrl,mobileUrl,descript,writer,content,fileName,atch_file_id,delChk,gubun,       TO_CHAR(regDate,'YYYY-mm-dd') as regDate from tb_ebook       WHERE cntNo > 0 AND delChk='N'                        ORDER BY cntNo desc) C      ) D      LEFT OUTER JOIN COMTNFILEDETAIL LEF      ON D.atch_file_id = LEF.atch_file_id         WHERE D.rn BETWEEN ? AND ?  .  
--- Check the SQL Statement (preparation failed).  
--- Cause: org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
  Stack Trace: