java web 受阻 请求帮助
在eclipse中 tomcat 启动正常

但在浏览器中输入url后 出现如下异常：

HTTP Status 500 -

--------------------------------------------

type Exception report

message

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

exception

org.apache.jasper.JasperException: java.lang.IllegalStateException: No output folder
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:538)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:364)
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)


root cause

java.lang.IllegalStateException: No output folder
org.apache.jasper.JspCompilationContext.createOutputDir(JspCompilationContext.java:678)
org.apache.jasper.JspCompilationContext.getOutputDir(JspCompilationContext.java:197)
org.apache.jasper.JspCompilationContext.getClassFileName(JspCompilationContext.java:514)
org.apache.jasper.compiler.Compiler.isOutDated(Compiler.java:453)
org.apache.jasper.compiler.Compiler.isOutDated(Compiler.java:399)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:585)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
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/6.0.35 logs.


--------------------------------------------

Apache Tomcat/6.0.35


还发现 jsp代码未编译成servlet 希望得到帮助、、、
[解决办法]
楼主是什么环境？linux 还是windows？

linux的话 可能是权限问题 给开755以上 或满权限、

windows的话 刷新项目 重新编译项目 删除/WEB-INF/classes下文件

tomcat 里的该清理的清理下 重新部署、

wabapp 、work\Catalina\localhost 、tmp 、下的文件都删除重新部署项目试试看

或者重新配置eclipse 的tomcat