Question

从SVN上导入的项目直接运行报错

我调用login文件会报如下错误，调用logon文件就能正常显示画面，但是登录的话还是会报类似的错误，我的tomcat是加载在eclipse上的插件，6.0版本的，请问如何解决

HTTP Status 500 -

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type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

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. com.mngsvr.usermng.UserInfo resolves to a package

An error occurred at line: 14 in the jsp file: /mngsvr/login.jsp
UserInfo cannot be resolved to a type
11:
12: <frameset name="rootframe" rows="*,0" frameborder="no" border="0" framespacing="0">
13: <%
14: UserInfo ui = (UserInfo) session.getAttribute("UserInfo");
15: if (ui == null){
16: %>
17: <frame src="logon.jsp" name="loginTFrame" noresize="noresize" />

An error occurred at line: 14 in the jsp file: /mngsvr/login.jsp
UserInfo cannot be resolved to a type
11:
12: <frameset name="rootframe" rows="*,0" frameborder="no" border="0" framespacing="0">
13: <%
14: UserInfo ui = (UserInfo) session.getAttribute("UserInfo");
15: if (ui == null){
16: %>
17: <frame src="logon.jsp" name="loginTFrame" noresize="noresize" />

Stacktrace:
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:439)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:349)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:327)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:314)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.29 logs.

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Apache Tomcat/6.0.29

Answer 1

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. com.mngsvr.usermng.UserInfo resolves to a package

An error occurred at line: 14 in the jsp file: /mngsvr/login.jsp
UserInfo cannot be resolved to a type

UserInfo 有没有在导入到页面？

Answer 2

如果不是类名写错了,应该是工作区的问题 把项目的BuildPath设置下 你发布到tomcat里应该没有把类包发不上去 当然找不到

Answer 3

关注中。。。

Answer 4

怎么都喜欢把代码写在jsp里面?不觉得那样代码很乱吗.