Class/Package problem with tomcat

Hi everyone,
i am pretty new to tomcat and jsp and I have to setup a webapp using tomcat. Actually I setup the tomcat-server and moved all files in the webapps/ROOT/myapp directory. Unfortunately I get the following error-message when I access the main page of the webapp: org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 14 in the jsp file: /myapp/index.jsp
Generated servlet error:
[javac] Compiling 1 source file
/usr/local/jakarta-tomcat-4.1.29/work/Standalone/localhost/_/myapp/index_jsp.java:43: package de.myclasses.myapp.beans does not exist
de.myclasses.myapp.beans.MyClass tmb = null;The package de/myclasses/myapp/beans is in the classes directory in the WEB-INF folder within my application directory. So do I have to set something like a CLASSPATH somewhere?
Thanks!

Hi everyone,
i am pretty new to tomcat and jsp and I have to setup
a webapp using tomcat. Actually I setup the
tomcat-server and moved all files in the
webapps/ROOT/myapp In this case, the webapps/ROOT/ is you application directory (servlet context). The myapp is a sub-context, and does not get a WEB-INF directory.
So, either your classes should be in:
webapps/ROOT/WEB-INF/classes/...
or (better) you should make a new Servlet Context in parallel to the ROOT context (under webapps)
webapps/myapp/
and put the classes under
webapps/myapp/WEB-INF/classes/...
Don't forget to make a webapps/myapps/WEB-INF/web.xml.
directory. Unfortunately I get the
following error-message when I access the main page
of the webapp: org.apache.jasper.JasperException: Unable to compile
class for JSP
An error occurred at line: 14 in the jsp file:
/myapp/index.jsp
Generated servlet error:
[javac] Compiling 1 source file
/usr/local/jakarta-tomcat-4.1.29/work/Standalone/local
host/_/myapp/index_jsp.java:43: package
de.myclasses.myapp.beans does not exist
de.myclasses.myapp.beans.MyClass tmb =
tmb = null;The package de/myclasses/myapp/beans is in the
classes directory in the WEB-INF folder within my
application directory. So do I have to set something
like a CLASSPATH somewhere?
Thanks!

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cp=C:\jakarta-tomcat-4.1.31\shared\classes
cp=C:\jakarta-tomcat-4.1.31\common\classes
cp=C:\jakarta-tomcat-4.1.31\common\endorsed\xercesImpl.jar
cp=C:\jakarta-tomcat-4.1.31\common\endorsed\xmlParserAPIs.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\activation.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\ant-launcher.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\ant.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\commons-collections.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\commons-dbcp-1.1.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\commons-logging-api.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\commons-pool-1.1.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\jasper-compiler.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\jasper-runtime.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\jdbc2_0-stdext.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\jndi.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\jta.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\mail.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\naming-common.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\naming-factory.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\naming-resources.jar
cp=C:\jakarta-tomcat-4.1.31\common\lib\servlet.jar
work dir=C:\jakarta-tomcat-4.1.31\work\Standalone\localhost\_
srcDir=C:\jakarta-tomcat-4.1.31\work\Standalone\localhost\_
include=index_jsp.java
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     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:127)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
     at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:152)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
     at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
     at java.lang.Thread.run(Thread.java:479)
Here are my system settings :
Eclipse 2.1.3
plugin : tomcatPluginV21, lomboz.213
Jakarta-tomcat-4.1.31
JAVA_HOME      : C:\jdk1.3.1_15
CATALINA_HOME : C:\jakarta-tomcat-4.1.31
Here are my Eclipse settings :
http://server2.uploadit.org/files/marvelousgame-01.JPG
http://server3.uploadit.org/files/marvelousgame-02.JPG
http://server2.uploadit.org/files/marvelousgame-03.JPG
http://server3.uploadit.org/files/marvelousgame-04.JPG
http://server2.uploadit.org/files/marvelousgame-05.JPG
http://server3.uploadit.org/files/marvelousgame-06.JPG
thx!!!

I would suggest updating your software to the latest versions - java 1.4.2 or higher, tomcat 5 or higher, Eclipse 3. That should fix any incompatibilities you are experiencing.
As to your problem, it seems the tomcat you are trying to run from Eclipse wants a newer Java version (1.4.2 most likely).

Problem with Tomcat 5.0

Hi there,
I have a .java file inside \WEB-INF\classes\ directory. This .java file has a "public static void main" method that calls al the other methods in the class.
I want to know if its possible for me to create an JSP file to call this .java file. If so how can i do it?
Thanks!!

NerdVix wrote:
Hi there,
I have a .java file inside \WEB-INF\classes\ directory. Wrong. .java files do you no good in that directory. Only .class files belong there.
This .java file has a "public static void main" method that calls al the other methods in the class.Fine - for testing on a command line.
I want to know if its possible for me to create an JSP file to call this .java file. If so how can i do it?What part don't you understand? Writing JSPs? Calling methods? What is a person so ignorant doing with Tomcat anyway?
It's possible to call main, but not a good idea.
%

Problems with tomcat 4.0.1

hello,
i�ve written some servlets using forte 3.0 with tomcat 3.2.
everything works fine as long as I don�t run the servlets with tomcat 4.0.1.
i use the request dispatcher / forward method - which dosn�t work reliable.
it�s a list on which the user has to select one topic. the strange thing about it is that it works when you choose "back" after the error (dispatcher = null) has occured and select a different topic on that list - only the first choice makes en error.
running on tomcat 3.2 with forte it works fine. but i get the following message in the tomcat output window:
java.util.MissingResourceException: Can't find resource for bundle java.util.PropertyResourceBundle, key dispatcher.forwardException
and
2002-01-13 11:40:05 - Ctx( /lg002234 ): Exception in: R( /lg002234 + /eingaben + null) - javax.servlet.ServletException: cannot find message associated with key : dispatcher.forwardException
can somebody help?
is use the dispatcher three times in that post-method - ist that a problem?

...sorry
it�s not a problem with the requestdispatcher,
problem is, that with tomcat 4.0.1 a parameter
sometimes gets lost - but not with tomcat 3.2
critical code is:
String tierartAuswahl = request.getParameter("tierartAuswahl");
is that a known bug of tomcat 4.0.1??

Problem with Tomcat server

Hi,
I'm just writing to inform you about a problem with the Oracle 9i database I found out.
I have downloaded and installed the release 2 enterprise/standard/personal edition for Windows NT/2000/XP.
After doing that I could not start my Tomcat server any more. Although I have tested the situation with many different releases of the Apache Tomcat server it did not work.
Then I've deleted the Oracle database and just installed the client release. And now it works!
I'd be grateful if one of you could tell me what's the problem and how I can solve it.
Thanks for your help.
Best regards,
Steffi

the localhost.log file shows
02-Jun-2008 13:57:36 org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: contextInitialized()
02-Jun-2008 13:57:36 org.apache.catalina.core.ApplicationContext log
INFO: SessionListener: contextInitialized()
02-Jun-2008 13:58:23 org.apache.catalina.core.ApplicationContext log
INFO: SessionListener: contextDestroyed()
02-Jun-2008 13:58:23 org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: contextDestroyed()
and the catalina.log file shows..
02-Jun-2008 13:58:24 org.apache.coyote.http11.Http11Protocol destroy
INFO: Stopping Coyote HTTP/1.1 on http-8080
i couldnot understand anything..how to rectify that..
thanks in advance

Packaging problem with Arial small capital

Hi there,
I'm busy with my first real grafic assignment and I'm having trouble with my InDesign cs5 document. The same document in CS3 (I skipped cs4) had no problem.
The steps I make:
- preflight check is ok
- I open the package window, it's al ok
- press the package button
- then 'next' on the press instructions
- I choose a folder and press ok
- A warning appears. something about restrictions to copy or use a font software for a service provider and trouble with the copyright. (too bad I have no restricted font, I use only Arial regular and in small capital)
- I press ok to ignore it
- The package is made and it al looks good until I open the indesign document I just packed. The small capital text has changed in regular. The small capital button does not work anymore in this document, so I can't change it back to small capital again.
When testing with an other document and more fonts the same problem occurs.
The first version of my assignment (made in cs3) had no problem with the package tool.
The only forum in the direction of this problem is here but I haven't got any idea what to do.
Could anyone help me? Did I do something wrong or is it a cs5 bug?
Thanks in advance.
Marianne

Yes, it's a bug. It was fixed in one of the updates. Current version of CS5 is 7.0.4 and you should install the patch if you haven't done it already.

Javabeans problem with Tomcat

Hi!
I�m using Tomcat 5.5 with jdk5.0. I�m trying to start using beans but can�t get my jsp-pages to read the beans. I have compiled the bean and keep the .class file in
C:\Program Files\Apache Software Foundation\Tomcat 5.5\webapps\ROOT\WEB-INF\classes\Beans\test.class
I keep the .jsp file in
C:\Program Files\Apache Software Foundation\Tomcat 5.5\webapps\ROOT\kise\test.jsp
It seems like the bean is not found. I�m thinking that I might need to set some paths but I don�t know which ones or how to set them.
When trying to open the .jsp file that refers to the bean I get an internal server error message:
org.apache.jasper.JasperException: /kise/test.jsp(8,6) The value for the useBean class attribute Beans.test is invalid.
     org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:39)
     org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:405)
     org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:146)
     org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:1223)
     org.apache.jasper.compiler.Node$UseBean.accept(Node.java:1116)
     org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
     org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)
     org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219)
     org.apache.jasper.compiler.Node$Root.accept(Node.java:456)
     org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
     org.apache.jasper.compiler.Generator.generate(Generator.java:3268)
     org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:189)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:286)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:255)
     org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:296)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:245)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
Does anyone know what might be wrong? I would be very grateful for some help, I have been working on solving this for a day now.... /Malin

Ok, here is the code for the bean:
package Beans;
import java.io.*;
import java.beans.*;
public class test implements java.io.Serializable {
     public String name;
     public String getName() {
          return name;
     public void setName(String value) {
          name=value;
and here is the jsp-code:
<HTML>
<HEAD><TITLE>Test</TITLE>
<BODY>
<%@ page language="java" %>
<%@ page import="Beans.test" %>
<jsp:useBean id="malin" scope="session" class="Beans.test" />
<jsp.setProperty name="malin" property="name" value="korv" />
<jsp:getProperty name="malin" property="name" />
</BODY>
</HTML>
Thanks for helping. /Malin

Problem with TOMCAT again !

I�m trying to deploy to TOMCAT 5028. with .war that has no access to database no problem it works fine.
but whem my .war has to access a database i got:
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: javax.faces.FacesException: Can't instantiate class: 'test.Page1'.. class test.Page1 : javax.faces.FacesException: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null'
     javax.faces.webapp.FacesServlet.service(FacesServlet.java:209)
root cause
javax.faces.FacesException: javax.faces.FacesException: Can't instantiate class: 'test.Page1'.. class test.Page1 : javax.faces.FacesException: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null'
     com.sun.faces.application.ApplicationAssociate.createAndMaybeStoreManagedBeans(ApplicationAssociate.java:308)
     com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:78)
     com.sun.faces.el.impl.NamedValue.evaluate(NamedValue.java:125)
     com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:243)
     com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:173)
     com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:154)
     com.sun.jsfcl.app.ViewHandlerImpl.setupPageBean(ViewHandlerImpl.java:271)
     com.sun.jsfcl.app.ViewHandlerImpl.createView(ViewHandlerImpl.java:126)
     com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:164)
     com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:221)
     com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90)
     javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
I deploy the .war to application server and it works just fine.
and i configure the tomcat with:
JNDI Name: jdbc/test
Data Source URL: jdbc:mysql://192.168.0.2:3306/test
JDBC Driver Class: org.gjt.mm.mysql.
User Name: root
Password: admin
Max. Active Connections: 20
Max. Idle Connections: 20
Max. Wait for Connection: 5000
the only thing different in application server is the the Jdbc Driver Class.
And I am using Creator update 7 to generate the .war
am i missing something ????
Regards
Marlos Rodrigues

I found a simple way to deploy on Tomcat.
*** Copy standard.jar, jstl.jar and mysql-connector-xxx.jar (if you are using mysql otherwise the drivers jar for the DB you are using).
*** Edit the Tomcat conf/context.xml config file and add a WatchedResource :
<WatchedResource>META-INF/context.xml</WatchedResource>
*** Add your context.xml to META-INF of your war :
<Context path="/DBTest" docBase="DBTest"
        debug="5" reloadable="true" crossContext="true">
<Resource name="jdbc/TestDB" auth="Container" type="javax.sql.DataSource"
               maxActive="100" maxIdle="30" maxWait="10000"
               username="javauser" password="javadude" driverClassName="com.mysql.jdbc.Driver"
               url="jdbc:mysql://localhost:3306/javatest?autoReconnect=true"/>
</Context>This will create a config file in conf/Catalina/localhost with the context path name, so in this case DBTest.xml
Hope that helps! That's how I got it working...

Problem with tomcat 5 clustering

Hi all,
I am having one problem while performing tomcat clustering..
its showing one exception while starting the tomcat... i would be grateful if somebody help me out....
Feb 13, 2006 9:44:41 AM org.apache.catalina.cluster.tcp.SimpleTcpCluster start
INFO: Cluster is about to start
Feb 13, 2006 9:44:41 AM org.apache.catalina.cluster.tcp.SimpleTcpCluster start
INFO: Sleeping for 2000 secs to establish cluster membership
Feb 13, 2006 9:44:41 AM org.apache.catalina.cluster.tcp.SimpleTcpCluster start
SEVERE: Unable to start cluster.
java.lang.NullPointerException
at org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClas
sLoader.java:804)
at org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClas
sLoader.java:756)
at org.apache.catalina.cluster.MembershipFactory.getMembershipService(Me
mbershipFactory.java:93)
at org.apache.catalina.cluster.tcp.SimpleTcpCluster.start(SimpleTcpClust
er.java:517)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1115)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:832)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1125)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:518
at org.apache.catalina.core.StandardService.start(StandardService.java:5
19)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:234
5)
at org.apache.catalina.startup.Catalina.start(Catalina.java:598)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:297)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:398)
Feb 13, 2006 9:44:41 AM org.apache.catalina.core.StandardHost getDeployer
INFO: Create Host deployer for direct deployment ( non-jmx )
Feb 13, 2006 9:44:41 AM org.apache.catalina.core.StandardHostDeployer install
INFO: Processing Context configuration file URL file:D:\tomcat50\conf\Catalina\l
ocalhost\admin.xml
Feb 13, 2006 9:44:42 AM org.apache.struts.util.PropertyMessageResources <init>
thanks and regards

java.lang.NoSuchMethodError: org.apache.naming.resources.ProxyDirContext.lookupCache(Ljava/lang/String;)Lorg/apache/naming/resources/CacheEntry; org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.java:663)
Looks to me like you're running with a mix-n-match version of classes. The serveResource method is expecting that you have the correct version of the org.apache.naming.resources.ProxyDirContext class which has that lookupCache method with that signature, but it is not there. I don't know how to tell you to fix your installation, but it is goofed up.

Class/Package problem with tomcat

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