代码出现connDbBean cannot be resolved问题

类别 <% String sqllb = "select distinct(leibie) as ss from xinwentongzhi"; ResultSet RS_resultlb = connDbBean.executeQuery(sqllb); String qtlb = ""; while (RS_resultlb.next()) { qtlb = RS_resultlb.getString("ss"); %> <%=qtlb%> <% } %>

connDbBean 这个对象初始化也要写在<%%>里。