What package is the Bean1.java in exactly?
What does it's package line look like?
jspbook.ch04 or com.awl.jspbook.ch04
if it's the first you need
WEB-INF/classes/jspbook/ch04/Bean1.class
if it's the other one you need
WEB-INF/classes/com/awl/jspbook/ch04/Bean1.clase
> -----Original Message-----
> From: A mailing list about Java Server Pages specification and reference
> [mailto:[EMAIL PROTECTED]]On Behalf Of Roland Dong
> Sent: Wednesday, March 07, 2001 1:04 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Can you help with JSP example?
>
>
> Hi, Rohit, Bean1.java is compiled. I tried all the possibilities
> ( including
> Mr. Simms's suggestion) without success. I suspect the problem may be in
> those two files but can't figure out myself.
>
> Roland
>
> -----Original Message-----
> From: A mailing list about Java Server Pages specification and reference
> [mailto:[EMAIL PROTECTED]]On Behalf Of kuttappan
> Sent: Monday, March 05, 2001 10:20 PM
> To: [EMAIL PROTECTED]
> Subject: Re: Can you help with JSP example?
>
>
> Ronald said:
> >2. I created subdirectory ch04 under WEB-INF/class and put into
> it the file
> Bean1.java.
>
> This may sound stupid, but did you compile the .java file to generate a
> .class file.
>
> Rohit.
> ----- Original Message -----
> From: "Roland Dong" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Tuesday, 06 March, 2001 4:11 AM
> Subject: Re: Can you help with JSP example?
>
>
> > Thanks a lot, Rohit,
> >
> > I tried your suggestion, didn't work either. Still get Error 500.
> >
> > beanexample1.jsp is located under
> > C:\tomcat\webapps\examples\jspbook\ch04\beanexample1.jsp
> >
> > Bean1.class is located under
> > C:\tomcat\webapps\examples\WEB-INF\classes\ch04
> >
> > Any ideas what goes wrong?
> >
> > Roland
> >
> > -----Original Message-----
> > From: A mailing list about Java Server Pages specification and reference
> > [mailto:[EMAIL PROTECTED]]On Behalf Of kuttappan
> > Sent: Sunday, March 04, 2001 9:36 PM
> > To: [EMAIL PROTECTED]
> > Subject: Re: Can you help with JSP example?
> >
> >
> > Ronald, I haven't read your code fully, but IMHO your package statement
> > should read jspbook.ch04; and not com.awl.jspbook.ch04; Hope
> this helps.
> >
> > Rohit.
> > ----- Original Message -----
> > From: "Roland Dong" <[EMAIL PROTECTED]>
> > To: <[EMAIL PROTECTED]>
> > Sent: Monday, 05 March, 2001 9:09 AM
> > Subject: Can you help with JSP example?
> >
> >
> > > Hi, I am trying to run an examples using beans from the book JavaServr
> > Pages
> > > by larne Pekowsky. Could not get it work. I am using Tomcat3.21.
> > >
> > > Basically, beanexample1.jsp tries to get properties from Bean1.java.
> When
> > I
> > > run it I got Error 500:
> > >
> > > Internal Servlet Error:
> > > org.apache.jasper.JasperException: Unable to load class
> > > com.awl.jspbook.ch04.Bean1
> > > ......
> > > ......
> > >
> > > Then I did the following:
> > >
> > > 1. changed <jsp:useBean id="bean1"
> class="com.awl.jspbook.ch04.Bean1"/>
> in
> > > the file beanexample1.jsp so it looks like this:
> > > <jsp:useBean id="bean1" class="ch04.Bean1"/>
> > >
> > > 2. I created subdirectory ch04 under WEB-INF/class and put into it the
> > file
> > > Bean1.java.
> > >
> > > 3. I also modified the Bean1.java so that the line where you put the
> > > Bean1.java in the package ch04 looks like this: package ch04
> > >
> > > However, when I run it I got this error message:
> > >
> > >
> > > Internal Servlet Error:
> > > org.apache.jasper.JasperException: Unable to compile class for JSP
> > > .....
> > > .....
> > >
> > > Root cause:
> > > java.lang.NullPointerException
> > > at
> > >
> >
> org.apache.jasper.compiler.GetPropertyGenerator.generate(GetProper
tyGenerato
> > > r.java:100)
> > >
> > > Can anyone tell me what is wrong?
> > >
> > > Roland
> > >
> > >
> > >
> > > //This is the file beanexample1.jsp
> > > <jsp:useBean id="bean1" class="com.awl.jspbook.ch04.Bean1"/>
> > >
> > > <HTML>
> > >
> > > <HEAD><TITLE>Beans!</TITLE></HEAD>
> > >
> > > <BODY BGCOLOR="#FFFFFF">
> > >
> > > <P>Here is some data that came from bean1:</P>
> > >
> > > <UL>
> > >
> > > <LI>The name of this bean is:
> > > <jsp:getProperty name="bean1" property="name"/>
> > >
> > > <LI>The 7th prime number is:
> > > <jsp:getProperty name="bean1" property="seventhPrimeNumber"/>
> > >
> > > <LI>The current time is:
> > > <jsp:getProperty name="bean1" property="currentTime"/>
> > >
> > > </UL>
> > >
> > > <CENTER>
> > >
> > > <TABLE BORDER="0">
> > > <TR>
> > > <TD BGCOLOR="<jsp:getProperty name="bean1" property="color"/>">
> > >
> > > <P>The information from a bean can be used
> > > anywhere on the page!</P>
> > >
> > > </TD>
> > > </TR>
> > > </TABLE>
> > >
> > > </BODY>
> > > </HTML>
> > >
> > > //This is the file Bean1.java
> > >
> > > package com.awl.jspbook.ch04;
> > >
> > > import java.text.*;
> > > import java.util.*;
> > >
> > > public class Bean1 implements java.io.Serializable {
> > > public String getName() {
> > > return "com.awl.jspbook.ch04";
> > > }
> > >
> > >
> > > public int getSeventhPrimeNumber() {
> > > return 17;
> > > }
> > >
> > > public String getColor() {
> > > return "#772266";
> > > }
> > >
> > > public String getCurrentTime() {
> > > SimpleDateFormat sdf = new SimpleDateFormat("hh:mm 'and' s
> > 'seconds'");
> > > return sdf.format(new Date());
> > > }
> > > }
> > >
> > >
> >
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> > > Some relevant FAQs on JSP/Servlets can be found at:
> > >
> > > http://java.sun.com/products/jsp/faq.html
> > > http://www.esperanto.org.nz/jsp/jspfaq.html
> > > http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
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> > >
> >
> >
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> > Some relevant FAQs on JSP/Servlets can be found at:
> >
> > http://java.sun.com/products/jsp/faq.html
> > http://www.esperanto.org.nz/jsp/jspfaq.html
> > http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> > http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
> >
> >
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> DIGEST".
> > Some relevant FAQs on JSP/Servlets can be found at:
> >
> > http://java.sun.com/products/jsp/faq.html
> > http://www.esperanto.org.nz/jsp/jspfaq.html
> > http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> > http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
> >
>
>
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> Some relevant FAQs on JSP/Servlets can be found at:
>
> http://java.sun.com/products/jsp/faq.html
> http://www.esperanto.org.nz/jsp/jspfaq.html
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
>
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> JSP-INTEREST".
> For digest: mailto [EMAIL PROTECTED] with body: "set
> JSP-INTEREST DIGEST".
> Some relevant FAQs on JSP/Servlets can be found at:
>
> http://java.sun.com/products/jsp/faq.html
> http://www.esperanto.org.nz/jsp/jspfaq.html
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
>
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Some relevant FAQs on JSP/Servlets can be found at:
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