Re: Error 500 need help

[Carlos Ferreira]

it looks like you have an xml parser conflict ( tomcat's xerces and the
jdk's xml parser ).

either download tomcat4-LE-jdk14 or reorder your xml parser's jar files in
your classpath ( ie put xml-apis.jar, xercesImpl.jar first in your
CLASSPATH). check xerces' documentation for further info.


good look

> ***i'm getting an error i can't solve.
> during the build process i get a message that states this:
> [javadoc]
> /Jakarta/jakarta-tomcat-4.0.4-src/jasper/src/share/org/apache/jasper/compile
> r/SunJavaCompiler.java:65:package sun.tools.javac does not exist
> import sun.tools.javac.Main;
>  ^
> the build is successful but the jsp examples generate the error below
>
> any one have a solution??  i'm using j2sdk1.4.0_01 on read hat linux
> 7.2. i'm assuming that i get this error because of the message above.
>
>
> Apache Tomcat/4.0.4 - HTTP Status 500 - Internal Server Error
> type Exception report
> message Internal Server Error
> description The server encountered an internal error (Internal Server
> Error) that prevented it from fulfilling this request.
> Exception
> javax.servlet.ServletException: Servlet.init() for servlet jsp threw
> exception
>   at
> org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:94
> 6)
>   at
> org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655)
>   at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
> va:214)
>   at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
> 66)
>   at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
>   at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>   at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
> va:190)
>   at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
> 66)
>   at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
> .java:475)
>   at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
> 64)
>   at
> org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2
> 46)
>   at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
> 64)
>   at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
>   at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>   at
> org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
>   at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
> )
>   at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
> 66)
>   at
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
> java:170)
>   at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
> 64)
>   at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
> )
>   at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
> 64)
>   at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
>   at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
> 64)
>   at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
>   at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>   at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
> :174)
>   at
> org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
> 66)
>   at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
>   at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>   at
> org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
> 1027)
>   at
> org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125
> )
>   at java.lang.Thread.run(Thread.java:536)
> root cause
> java.lang.NoClassDefFoundError: org/w3c/dom/ranges/DocumentRange
>   at java.lang.Class.forName0(Native Method)
>   at java.lang.Class.forName(Class.java:130)
>   at
> org.apache.xerces.parsers.AbstractDOMParser.setDocumentClassName(AbstractDOM
> Parser.java:347)
>   at
> org.apache.xerces.parsers.AbstractDOMParser.reset(AbstractDOMParser.java:417
> )
>   at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:151)
>   at org.apache.xerces.parsers.DOMParser.parse(DOMParser.java:253)
>   at
> org.apache.xerces.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:20
> 1)
>   at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:86) at
> org.apache.jasper.parser.ParserUtils.parseXMLDocument(ParserUtils.java:201)
>   at
> org.apache.jasper.compiler.TldLocationsCache.processWebDotXml(T

Re: Configuration problems: mod_webapp with Tomcat 4.0.3 and Apache 2.0.35

[Carlos Ferreira]

because the Tomcat-Apache Service listens on port 8008 ( see your 
server.xml, at the end )


best regards

carlos ferreira



Jeffrey Bonevich wrote:

> Why would I do that when Tomcat is listening on 8080?
>
> Actually did a little more research and there is already a bug 
> registered that covers this issue.
>
> http://nagoya.apache.org/bugzilla/show_bug.cgi?id=4042
>
> Looks as though there has been no action on this one for a while, and 
> now it is very pertinent as the Port directive no longer exists for 
> Apache 2.
>
> jeff
>
> Jay Gardner wrote:
>
>> Try localhost:8008 instead
>>
>> --Jay Gardner
>>
>> -Original Message-
>> From: Jeffrey Bonevich [mailto:[EMAIL PROTECTED]]
>> Sent: Thursday, April 18, 2002 5:57 PM
>> To: [EMAIL PROTECTED]
>> Subject: Configuration problems: mod_webapp with Tomcat 4.0.3 and Apache
>> 2.0.35
>>
>> Ok, on to the next set of "issues"!  Finally got mod_webapp compiled
>> properly and installed in Apache 2 (configtest returns Syntax Ok).  Then
>> I add the VirtualHost section:
>>
>> NameVirtualHost 65.186.165.33
>> 
>>  ServerName tomcat.bonevich.com
>>  DocumentRoot /usr/local/tomcat/webapps/
>>  WebAppConnection warpConnection warp localhost:8080
>>  WebAppDeploy examples warpConnection /examples
>> 
>>
>> ...and when I do another configtest I get errors:
>> [root@strider apache2]# bin/apachectl configtest
>> Syntax error on line 995 of /usr/local/apache2/conf/httpd.conf:
>> Invalid port number (p<1) No "Port" statement found
>>
>> Line 995 is the WebAppDeploy directive.  Is this mod_webapp looking for
>> the (now depracated) Port statement in the main body of the config?  If
>> so, time to update code.  If not, what am I missing?  (As a side note,
>> tried the VirtualHost directives with 127.0.0.1, with :80 appended, and
>> with just *; same error each time.)
>>
>> jeff
>>
>>
>> -- 
>> Jeffrey Bonevich
>> Ann Arbor, Michigan
>> [EMAIL PROTECTED]
>> http://www.bonevich.com
>>
>> Hwæt! Wë Gär-Dena   in geär-dagum,
>> peod-cyninga,   prym gefrünon,
>> hü ða aepelingas   ellen fremedon!
>>
>>
>> -- 
>> To unsubscribe:   <mailto:[EMAIL PROTECTED]>
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>> Troubles with the list: <mailto:[EMAIL PROTECTED]>
>>
>>
>>
>
>



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Re: New Apache 2.0 / Tomcat 4.0.3 Windows Setup Guide

[Carlos Ferreira]

mod_jk also works on linux ( RedHat 7.0 and 7.2 with Apache 2.0.36 /
Tomcat 4.0.3 ). downloaded jakarta-tomcat-connectors-4.0.4-b2-src or later
and followed the docs.


Carlos Ferreira
Gilem Informatique

> aha that explains why I could not get mod_jk to work!
>
> On Tue, 4 Jun 2002 14:28, you wrote:
> Yes, mod_jk and mod_webapp serve the same purpose. At the moment,
> however, the only connector that works with Apache 2.x on Windows is
> mod_jk, and the only connector that works in Apache 2.x on Linux is
> mod_webapp. Strange state of affairs. :-P
>
> As for Apache/Tomcat versus Tomcat standalone, yes -- the
> configurability, flexibility, expandability, scaleability, and security
> of Apache are the main reasons to stick with Apache as your primary
> server. When it comes down to it, Tomcat is still just a REFERENCE
> IMPLEMENTATION of the Java Servlets/JSP specification.
>
> ___
>
> Kevin Yank
> Technical Content Director
> SitePoint.com - Master the Web!
>
> e: [EMAIL PROTECTED]
> w: www.sitepoint.com
> ___
>
> > -Original Message-
> > From: Martin Shears [mailto:[EMAIL PROTECTED]]
> > Sent: June 4, 2002 12:51 AM
> > To: Tomcat Users List
> > Subject: Re: New Apache 2.0 / Tomcat 4.0.3 Windows Setup Guide
> >
> >
> > Looking forward to the linux version! I need to set them up
> > on RedHat 7.2/7.3
> >
> > Setting up Apache 2.0/Tomcat 4.0.3 has been one of those low
> > priority tasks I
> > have at work for a new project.  I guess the interesting part
> > for me has been
> > mod_jk, mod_jk2, mod_webapp etc ie joining to Tomcat.
> > Getting the right
> > versions, compiling the source .. documenting it for the next person.
> >
> > Do mod_jk and mod_webapp serve the same purpose?
> >
> > Someone asked my why do I need Apache, why not use Tomcat
> > alone.  I am
> > familiar with the security and configuration of Apache, need
> > to use SSL,
> > mixed context of html, perl, servlets and jsp.  That is as
> > good as my answer
> > gets.  I wonder if anyone would suggest Tomcat standalone who
> > has been there
> > done that.
> >
> > They sure did not teach this stuff at university :)
> >
> > Cheers
> >
> > Martin
> >
> > On Tue, 4 Jun 2002 13:49, you wrote:
> >  I've just published my updated setup guide for Apache 2.0
> > and Tomcat  4.0.3 on Windows. Interested parties may find it here:
>
>  http://sitepoint.com/article.php/305
>
>  It covers everything from obtaining and installing a working version
>  of
> mod_jk to setting up Tomcat as a Windows service without using any 3rd
> party software.
>
>  I also plan to publish a Linux version of this setup guide within a
> week.
>
>  Feedback is welcome!
>
>  -Kevin Yank
>   Technical Content Director, SitePoint.com
>
> --
> Martin Shears BS(Maths&CompSci)| Email: [EMAIL PROTECTED]
> Chariot NetConnect | Web:   http://www.chariot.net.au/
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Re: ??? Using JSPs to Send Not-Modified-Since Header ???

[Carlos Ferreira]

a not so good solution would be to subclass
org.apache.jasper.runtime.HttpJspBase ( or redesign it ) with your
required behaviour and extend your jsp pages from this new class.
the problem is that HttpJspBase is tomcat specific. perhaps somebody has a
better idea.

Carlos Ferreira
Gilem Informatique

> Hi all,
>
> In looking at past posts, I'm afraid I know the horrible answer
> to this issue but I thought I'd ask just in case I missed
> anything.
>
> Let me start by saying I'm using Tomcat v4.0.4 beta 3.
>
> As you know, when a client (usually a web browser) has a cached
> version of a resource (usually a web page) it can send an
> "If-Modified-Since" header to the HTTP server. The server
> compares the time/date stamp specified in the header with that of
> the requested resource. If the resource has *not* been modified
> since the time specified in the "If-Modified-Since" header, the
> server sends back a 304 (Not-Modified) response, effectively
> telling the client (usually a web browser) that its cached
> version of the resource is still valid.
>
> When writing a servlet, it's easy to handle this sort of
> scenario. The javax.servlet.http.HttpServlet class has a
> "service()" method. This method first checks if the incoming HTTP
> method is a GET. If it is, the "service()" method proceeds to
> call the "getLastModified()" method of the servlet. As a
> developer, you can override "getLastModified()" to return a long
> value representing the last time the requested resource was
> changed. Depending on the value returned by "getLastModified()"
> (note that -1 is returned if you don't override the method) the
> "service()" method may simply return a 304, Not-Modified response
> rather than calling the servlet's "doGet()" method.
>
> Now, the $18.32 Question: How do you ensure "getLastModified()"
> is called in JSP?
>
> No, you cannot simply do this:
>
> <%!
>   public long getLastModified() {
>  return xxx;
>   }
> %>
>
> The problem is that the above method will never be called by the
> container.
>
> I traced through some of the Tomcat/Catalina/Jasper code and it
> seems to me that the response code is being set to 200/OK very
> early on in the processing.
>
> I also took a cursory look at the JSP spec and didn't find any
> indication of setting a "Not-Modified" response code...so, I am
> thinking this is something that is (strangely) missing in the JSP
> specification. I have a JSP page that needs to update itself once
> per day. Therefore, it would be very handy to have the
> "getLastModified()" functionality enjoyed by servlet writers.
>
> Can anyone confirm this?
>
> Thanks...
>
>
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Re: Problems getting webapp module to work with apache 1.3 on windows

[Carlos Ferreira]

there's an error in your server.xml:



should be:





- Original Message -
From: "Pritpal Dhaliwal" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <[EMAIL PROTECTED]>
Sent: Friday, September 14, 2001 6:49 AM
Subject: Problems getting webapp module to work with apache 1.3 on windows


> Hi,
>
> My environment is:
> Win2k advanced server
> apache 1.3.20
> tomcat 4.0.1
> webapp module
>
> I am trying to do the following:
>
> In httpd.conf:
> WebAppConnection conn  warp  localhost:8008
> 
> ServerName myhost
> ..
> WebAppDeploy site  conn  /
> ..
>
> 
>
> In server.xml I have:
>
> blah ..
>
>
>  
>unpackWARs="true">
> 
>   
>   
>
> blah ..
>
>
> My log file says apache_log in tomcat logs
> ( size: 54MB, yes 54 MB in less than a minute):
> 2001-12-15 13:10:48
> [org.apache.catalina.connector.warp.WarpConfigurationHandler] Cannot find
> "C:\Programs\Tomcat4.0\webapps\site" for appl. "site" host
> "desiest.bachansoft.com"
> #this line was repeated few thousand times
> 2001-12-15 13:10:48
> [org.apache.catalina.connector.warp.WarpConfigurationHandler] Error
> deploying web application "site" under 
>
> my web.xml is:
> 
>
>  PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
> "http://java.sun.com/dtd/web-app_2_3.dtd";>
> 
> 
> 404
> /index.jsp
> 
> 
>
>
> What am i doing wrong here?
>
> any help will be appreciated.
>
> Regards,
> Pritpal Dhaliwal
>
>
>
>
>
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> For additional commands: 
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Re: [Tomcat Documentation Redactors To Hire] - WAS: TOMCAT SUCKS

[Carlos Ferreira]

i could help with translations: french, german, portuguese


- Original Message - 
From: "GOMEZ Henri" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Friday, June 29, 2001 9:41 AM
Subject: [Tomcat Documentation Redactors To Hire] - WAS: TOMCAT SUCKS 


> > Not to get into a great big argument over OS version commercial
> >products, but if OS projects expect to be taken with the same 
> >consideration
> >as commercial they have to accept to be compared across the board. This
> >includes documentation. You can't just pick and choose the 
> >battles you want
> >to fight. 
> 
> Could we close this thread positively ?
> 
> We all know that tomcat documentation is incomplete and we need help 
> in that area.
> 
> Tomcat IS AN OPENSOURCE project with a big user community,
> Jon Stevens recently reported more than 50-100k downloads / month.
> 
> Everybody could be involved in the project, and not necessary 
> developpers. I'm sure there is around potentials documentation 
> redactors.
> 
> So who will be interested in working on the Tomcat Documentation ?
> 
> --
> 
> 
> >For the most part, the documentation in OS projects 
> >just plain
> >sucks, if it even exists. Believe it or not this is one of the 
> >reasons OS is
> >often frowned upon. Look at Microsoft, sure its close source, 
> >people may
> >think it sucks, blah blah blah, but do you have idea how much 
> >information is
> >on MSDN?
> > The lack of documentation available goes against some very basic
> >rules of Software Engineering. In the real world does this 
> >really matter? I
> >dunno, but often times packaging and presentation, and a 
> >finished looka nd
> >feel are the key to getting in the door and this is where most 
> >OS projects
> >fail miserably.
> > Because its free might be the reason the documentation sucks, it
> >shouldn't be a justification. (not that i'm saying tomcat sucks, just
> >argueing the point).
> >

url redirection and tomcat

[Carlos Ferreira]

hi all,
 
 
i'm looking for information on url redirection and 
it's effects on tomcat:
 
i'm using Apache 1.3.20 / PHP 4.0.5 / Tomcat 3.2.1 
on WinMe
 
what i want to do is to split an url like http://www.myhost.com/product/XXX/.jsp 
be split up into http://www.myhost.com/product/.jsp; 
 being transmitted as an argument.
 
The rewrite rules i've used in apache are as 
follows:
 
RewriteEngine on
RewriteRule ^/product/([^/]+)/(.*)    
/product/$2?param1=$1  [QSA]RewriteRule   ^(.+)  -  
[PT]
Alias /product 
"c:/Apache/tomcat/webapps/product"
In Tomcat's server.xml i've added:
 
    
 
docBase="webapps/product" 
 
crossContext="false" 
debug="0" 
 
reloadable="true" >     

When i try to call the page http://www.myhost.com/product/XXX/.jsp 
Tomcat says there is an error: can't find page /product/XXX/.jsp ( seems 
doesn't Apache doesn't request the correct/rewirten page name or Tomcat doesn't 
correctly understand the request... :( ; i've tried to call the page 
/product/.jsp without the rewriting rules which works fine; i've also used 
PHP pages with the rewriting rule which worked. Only have problems with servlets 
and jsp pages.
 
If you have any ideas... Are there any replacements 
for SimpleMapper1???
 
 
thxs in adavance for your help
 
 
Regards
 
 
Carlos Ferreira
 
ps sorry for the bad english :(