Question

jsp网站上传空间后所有连接数据库的网页不显示，错误提示在下面

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. entity.Brand_tendency resolves to a package

An error occurred at line: 8 in the generated java file
Only a type can be imported. entity.Flash resolves to a package

An error occurred at line: 9 in the generated java file
Only a type can be imported. dao.Work resolves to a package

An error occurred at line: 86 in the jsp file: /index.jsp
Work cannot be resolved to a type
83:
84: <div id="flash_index">
85: <% sql="select * from flash where istop=? order by fla_id desc";
86: String fla_url=new Work().queryOneEntity(sql,Flash.class,1).getFla_url();
87: %>
88:
89: <param name="movie" value="images/flash/test2.swf"/>

An error occurred at line: 86 in the jsp file: /index.jsp
Flash cannot be resolved to a type
83:
84: <div id="flash_index">
85: <% sql="select * from flash where istop=? order by fla_id desc";
86: String fla_url=new Work().queryOneEntity(sql,Flash.class,1).getFla_url();
87: %>
问题我自己解决了，是数据库的远程连接问题，我的代码和数据库都放到服务器了，数据库的连接没改成内部连接，用的外部连接，所以。。。

Answer 1

原因很多，逐个对照吧。
1. 首先包有没有导入？
用<%@ page import=""%>导入类就报这个错，<jsp:directive.page import=""/>用这个就没有错误了
2.是不是使用了虚拟目录？？
试试将项目放到默认的目录试试，我之前做一个jsp项目也遇到过，把项目放回tomcat默认的webapps就没问题了
3. JSP空间问题
配置问题，要问空间管理员了。

Answer 2

你用的是哪里的JSP空间？