求救!!(点到即给分)
我是JSP的初学者,写了小程序编译成功了,不过web view显示如下错误,我用的是Jbuilder5,这是什么原因,麻烦告知。
Location: /toup2.jsp
Internal Servlet Error:javax.servlet.ServletException
at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:459)
at _0002ftoupiao_00032_0002ejsptoupiao2_jsp_3._jspService(_0002ftoupiao_00032_0002ejsptoupiao2_jsp_3.java:138)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:177)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
at org.apache.tomcat.core.Handler.service(Handler.java:286)