急……->tomcat
在请求：http://127.0.0.1:8080/webapp/user.jsp
页面时提示以下错误
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:   3   in   the   jsp   file:   /user.jsp
Generated   servlet   error:
user   cannot   be   resolved   or   is   not   a   type

An   error   occurred   at   line:   3   in   the   jsp   file:   /user.jsp
Generated   servlet   error:
user   cannot   be   resolved   or   is   not   a   type

An   error   occurred   at   line:   3   in   the   jsp   file:   /user.jsp
Generated   servlet   error:
user   cannot   be   resolved   or   is   not   a   type


org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:328)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:397)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:288)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:255)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)


note   The   full   stack   trace   of   the   root   cause   is   available   in   the   Apache   Tomcat/5.5.9   logs.



------解决方案--------------------
没有把相关类文件导入~
无法识别user类型。
------解决方案--------------------
user 要通过import导入
我的异常网推荐解决方案：The server encountered an internal error () that prevented it from fulfilling this request.,http://www.aiyiweb.com/java-web/317.html
我的异常网推荐解决方案：org.apache.jasper.JasperException: Unable to compile class,http://www.aiyiweb.com/j2ee/2308.html