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From: Marc Prud'hommeaux <mprudhom@apache.org>
Subject: Re: Mapping tool in eclipse
Date: Sun, 8 Apr 2007 20:14:23 -0700
To: open-jpa-dev@incubator.apache.org
Sender: Marc Prud'hommeaux <mprudhomapache@gmail.com>

Phill-

It sounds like you have the tool set up to use the openjpa-all-0.9.6- 
incubating.jar, but you haven't added any of the other required  
dependencies to the environment's classpath. You should put  
everything (except the derby jar) in the lib/ directory of the  
OpenJPA distribution in the environments classpath.


On Apr 8, 2007, at 7:55 PM, Phill Moran wrote:

> Has anyone installed the mapping tool in the external eclipse  
> tools? I am
> getting an error and little info or ways to debug. I am trying to  
> set it up so
> that it would validate the current file. I would be happy with all  
> files in
> workspace or package. Really just to get it to run so I can get to  
> the problem I
> am really after which is a OpenJPA not managed exception
>
> Location is set to java
>
> Parameters is set to this (hard coded file for now to get it running)
> org.apache.openjpa.jdbc.meta.MappingTool -jar openjpa-all-0.9.6- 
> incubating.jar
> validate -a
> C:\development\emall\target\classes\ca\test\categories\Category.class
>
> I have also defined a classpath set to the incubating jar
>
> And I get this for my trouble:
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/commons/lang/exception/NestableRuntimeException
> 	at java.lang.ClassLoader.defineClass1(Native Method)
> 	at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
> 	at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java: 
> 124)
> 	at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
> 	at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
> 	at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> 	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> 	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
> 	at org.apache.openjpa.jdbc.meta.MappingTool.main(MappingTool.java: 
> 903)
>
> Any thoughts?
>