Could not create middlegen...NoClassDefFoundError: middlegen/javax/JavaPlugin

Hello!

After I run ant , this is what I get:
Buildfile: build.xml

middlegen:

[middlegen] log4j:WARN No appenders could be found for logger 
(middlegen.Middleg
en).
[middlegen] log4j:WARN Please initialize the log4j system properly.

BUILD FAILED
C:\java\hiberTools\middlegen\build.xml:48: Could not create type middlegen 
due t
o java.lang.NoClassDefFoundError: middlegen/javax/JavaPlugin

I know that ANT can see middlegen-2.0-vo.jar, because if I REMOVE the path 
to this file from build.xml, ant dipslays this:


BUILD FAILED
C:\java\hiberTools\middlegen\build.xml:16: taskdef class 
middlegen.MiddlegenTask
cannot be found


So! Ant can see the TASKDEF of MIDDLEGEN, but it can not go deeper into the 
middlegen jar file to see javax/JavaPlugin.class ?? I have tried extracting 
the Jar, copying the JavaPlugin.class file intto the source dir and so on.

I am running Middlegen 2.0 and Widows 2000 (patched).

I would appreceate any suppor in this matter.

Below I include the build file:

----------------------------<<<<<<<<<<<<BUILD.XML>>>>>>>>>>>>>>>>--------------------------------


<project name="krzysiek" default="middlegen" basedir=".">
<target
   name="middlegen"
   description="Run Middlegen"
   unless="middlegen.skip"

>
  <mkdir dir="src"/>
  <echo message="${.}"/>

<echo message="${basedir}\middlegen.jar"/>

  <taskdef
    name="middlegen"
    classname="middlegen.MiddlegenTask"
  >
<classpath>

<pathelement path="C:\\java\\hiberTools\\middlegen\\jdbc-2.0.jar" />
<pathelement 
path="C:\\java\\hiberTools\\middlegen\\middlegen-hibernate-plugin-2.0-vo.jar" 
/>
<pathelement 
path="C:\java\hiberTools\middlegen\middlegen-entitybean-plugin-2.0-vo.jar" 
/>
<pathelement 
path="C:\java\hiberTools\middlegen\middlegen-struts-plugin-2.0-vo.jar" />
<pathelement 
path="C:\java\hiberTools\middlegen\middlegen-html-plugin-2.0-vo.jar" />
<pathelement 
path="C:\java\hiberTools\middlegen\middlegen-jdo-plugin-2.0-vo.jar" />
<pathelement 
path="C:\java\hiberTools\middlegen\middlegen-struts-plugin-2.0-vo.jar" />
<pathelement 
path="C:\java\hiberTools\middlegen\middlegen-servlet-plugin-2.0-vo.jar" />
<pathelement path="C:\java\hiberTools\junit\junit.jar" />
<pathelement path="C:\java\hiberTools\log4j\dist\lib\log4j-1.2.8.jar" />
<pathelement path="C:\java\hiberTools\velocity\velocity-1.4.jar" />
<pathelement path="C:\java\hiberTools\commons\commons-collections-3.0.jar" 
/>
</classpath>
</taskdef>
	<echo message="${basedir}"/>


  <middlegen
    appname="test1"
    prefsdir="srcdir"
    gui="true"
    databaseurl="jdbc:postgresql://www.support-online.pl/palm"
    driver="org.postgresql.Driver"
    username="palm"
    password="">

     <!-- Plugins -->
     <hibernate
        destination="builddir"
        package="generated.hibernate"
        javaTypeMapper="middlegen.plugins.hibernate.HibernateJavaTypeMapper"
     />

   </middlegen>
   <mkdir dir="classes"/>
</target>

</project>
---------------------------------------------<<<<<<<<<<<<>>>>>>>>>>>>>>-----------------------------------

_________________________________________________________________
The new MSN 8: smart spam protection and 2 months FREE*  
http://join.msn.com/?page=features/junkmail



-------------------------------------------------------
This SF.Net email sponsored by Black Hat Briefings & Training.
Attend Black Hat Briefings & Training, Las Vegas July 24-29 - 
digital self defense, top technical experts, no vendor pitches, 
unmatched networking opportunities. Visit www.blackhat.com