JSP page import 'The import cannot be resolved'

I have a java web project where the WEB-INF is as follows:

I am trying to import the classes in jsp like so:

<%@ page import="java.sql.*,javax.sql.*,javax.naming.*,logger.CMSLogger,java.io.*,utils.filter,java.text.SimpleDateFormat,utils.ConnectionPoolEsource,utils.PropertyReaderExternal,java.util.ArrayList,java.util.HashMap,java.util.Set,java.util.Iterator" errorPage="error1.jsp"  %>

However, Eclipse gives an error

• The import logger cannot be resolved
• The import utils cannot be resolved

How do I fix this?