HTTP Status 500 - Unable to compile class for JSP:


type Exception report

message Unable to compile class for JSP:

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: 4 in the jsp file: /include_checklogin.jsp
user cannot be resolved
1: 
2:   <%
3:   
4:     if (user.getUserID() < 1) {
5:   	
6: 	out.print("<br><center><table width=600  cellpadding=4 cellspacing=4 bgcolor=white><td><font face=arial size=3><img src=images/ld1n.jpg align=right>You need to <a href=formlogin.jsp>login</a> or <a href=formregister.jsp?ft=1>register</a> first.<P> It's quick! We only ask four questions to get started.</font></td></table></center>");
7: 	return;


An error occurred at line: 23 in the jsp file: /submitgetboothnotifications.jsp
user cannot be resolved
20:   
21:   
22: 
23:   user.addContestNotification();
24:   
25:  	
26:   		  	 message.addNew();


An error occurred at line: 29 in the jsp file: /submitgetboothnotifications.jsp
user cannot be resolved
26:   		  	 message.addNew();
27: 			   message.setUserIDFrom(2);
28: 			   message.setIP(request.getRemoteAddr());
29: 			   message.setUserIDTo(user.getUserID());
30: 			   //message.setMessage("Just a friendly reminder that the vote for the nominee for the Recognized Reviewer Competition has started.  Don't forget to vote in the forum. Following the vote we will discuss the nominee.");
31: 			   message.setMessage("You are enrolled to receive notifications by private messages when a new booth is created. Thank you for your support.<P>To stop receiving notifications <a href=submitstopboothnotifications.jsp>click here</a>.");
32: 			   message.setSubject("Enrollment Active");


Stacktrace:
	org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:103)
	org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:366)
	org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:494)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:379)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:341)
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:662)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:364)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.76 logs.


Apache Tomcat/7.0.76