新手求助:关闭的 Resultset: next

public Connection conntLocal() {

		try {

			

			DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());

			 //Class.forName("oracle.jdbc.driver.OracleDriver");

		 conn_local = DriverManager.getConnection("jdbc:oracle:thin:@10.0.10.61:1521:xe","USER","A1234");

			

		} catch (Exception e) {

			conn_local = null;

			e.printStackTrace();

		}

		return conn_local;

	}

public void close_local_conn() {

		try {

			this.conn_local.close();

		} catch (SQLException e) {

			e.printStackTrace();

		}

	}



public ResultSet Quary(String eee) {



		try {

			this.psmt = this.conn_local.prepareStatement(eee);

			rs = psmt.executeQuery();

			} catch (Exception e) {

			try {

				this.psmt.close();

				this.close_local_conn();

				} catch (SQLException e1) {

				e1.printStackTrace();

				}

				}	

			return rs;

			}

//jsp页面

<%

    zjHSM.conntLocal();

	String sqlHSMLog="";

    String SLog="";

    ser = request.getParameter("ser");

    sqlHSMLog = "select * from TB_HSM_LOG where T_CARD_NUMBER="+cardNum+"";

    rsHSMLog = zjHSM.Quary(sqlHSMLog);    

    

   while(rsHSMLog.next())//在此处报错

{

    SLog=rsHSMLog.getString("T_LOG_F");   

 	out.println("<tr>");

 	out.println("<td>"+SLog+"</td>");

 	out.println("</tr>");

	}rsHSMLog.close();

	zjHSM.close_local_conn();

  %>