相关疑难解决方法(0)

我收到错误:"只能导入一个类型.XYZ会解析为一个包."

有人在这里解释了原因,但我不确定我应该做些什么来解决这个问题.仅供参考:我正在使用Eclipse.我添加了下面导入的代码.java.util.*import工作正常.

 <%@ page import="java.util.*"%>
 <%@ page import="org.eresearch.knowledgeportal.model.Category"%>
 <%@ page import="org.eresearch.knowledgeportal.dao.CategoryDao"%>

 <% 
  CategoryDao catDao = new CategoryDao();
  ArrayList<Category> catList = catDao.selectCategory();

 //
 %>

编辑:实际错误如下:

 org.apache.jasper.JasperException: Unable to compile class for JSP: 

 An error occurred at line: 7 in the generated java file
 Only a type can be imported. org.eresearch.knowledgeportal.model.Category resolves to a package