Error Compilation When I browse JSP with bean, please Help Me

Hello,
I am new in EJB. I have a problem that I am not understand. please help me.
I have write my bean and deploy it using JRUN server. The name is SpellCheck.jar
But when I called the bean from JSP page, always error. Here is my JSP page.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<jsp:useBean id="help" scope="request" class="projsp.SpellCheck"/>
<jsp:setProperty name="help" property="*"/>
<html>
<head>
<title>Untitled</title>
</head>
<body>
You Entered the input,

<%= request.getParameter("word") %>

 
The processed output is: 
<%= integer.parseInt(request.getparameter("mode"))==1 ?help.reverse():""+help.check() %>
</body>
</html>
and the error messages is:
Compilation error occured:
allaire.jrun.scripting.DefaultCFE:
Errors reported by compiler:Compilation of file 'C:\Program Files\Allaire\JRun\servers\default\veronika\WEB-INF\jsp\jrun__wordpro2ejspc.java' failed with no errors. Please check that your compiler is a working compiler.
at allaire.jrun.scripting.JavaCompilerService.compile(../scripting/JavaCompilerService.java:100)
at allaire.jrun.jsp.Translator.compilePage(../jsp/Translator.java:247)
at allaire.jrun.jsp.Translator.translate(../jsp/Translator.java:399)
at allaire.jrun.jsp.Translator.translate(../jsp/Translator.java:92)
at allaire.jrun.jsp.JSPTranslator.translate(../jsp/JSPTranslator.java:75)
at allaire.jrun.jsp.JSPTranslator.translate(../jsp/JSPTranslator.java:67)
at allaire.jrun.jsp.JSPServlet.service(../jsp/JSPServlet.java:216)
at allaire.jrun.jsp.JSPServlet.service(../jsp/JSPServlet.java:196)
at allaire.jrun.servlet.JRunSE.service(../servlet/JRunSE.java:1416)
at allaire.jrun.session.JRunSessionService.service(../session/JRunSessionService.java:1082)
at allaire.jrun.servlet.JRunSE.runServlet(../servlet/JRunSE.java:1270)
at allaire.jrun.servlet.JRunRequestDispatcher.forward(../servlet/JRunRequestDispatcher.java:89)
at allaire.jrun.servlet.JRunSE.service(../servlet/JRunSE.java:1552)
at allaire.jrun.servlet.JRunSE.service(../servlet/JRunSE.java:1542)
at allaire.jrun.servlet.JvmContext.dispatch(../servlet/JvmContext.java:364)
at allaire.jrun.http.WebEndpoint.run(../http/WebEndpoint.java:115)
at allaire.jrun.ThreadPool.run(../ThreadPool.java:272)
at allaire.jrun.WorkerThread.run(../WorkerThread.java:75)
but if I delete the syntax for calling Bean (usebean, setProperty, and request.getParameter) the browser run properly. Can anybody help me, please?
thanks
Veronika

Hi Veronika,
The <jsp:usebean> is used for only javabeans not EJB (Enterprise javabean). You said that you have deployed SpellCheck.jar to the JRun server. So that must be an EJB. Where are you accessing this EJB from in your JSP? ARe you doing it inside the projsp.SpellCheck javabean? If yes, can you post some code from the javabean.
Cheers
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<jsp:useBean id="help" scope="request" class="projsp.SpellCheck"/>
<jsp:setProperty name="help" property="*"/>
<html>
<head>
<title>Untitled</title>
</head>
<body>
You Entered the input,

<%= request.getParameter("word") %>

 
The processed output is: 
<%= integer.parseInt(request.getparameter("mode"))==1 ?help.reverse():""+help.check() %>
</body>
</html>

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