Problème Configuration spring

Bonjour,

Je tente de m'initier à Spring, et j'ai suivi un petit tutoriel qui permet de faire les opérations CRUD sur un TODO.
Avant je n'employais aucun framework et je trouvais que c'était assez facile de comprendre et résoudre un problème.
Ici, j'ai un message popup où je ne comprends absolument rien si ce n'est qu'il y a un problème de configuration et que le serveur n'a pas publié l'application.

Pouvez-vous m'aider ? y a-t-il un moyen de rendre les messages plus conviviaux/explicite?

Voici le message :

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
Distribution of module failed.  See log for details.
org.apache.geronimo.kernel.config.ConfigurationAlreadyExistsException: Configuration already exists: default/CRUDTodo/1.0/car
org.apache.geronimo.common.DeploymentException: org.apache.geronimo.kernel.config.ConfigurationAlreadyExistsException: Configuration already exists: default/CRUDTodo/1.0/car
	at org.apache.geronimo.j2ee.deployment.EARConfigBuilder.buildConfiguration(EARConfigBuilder.java:519)
	at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:255)
	at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:134)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.apache.geronimo.gbean.runtime.ReflectionMethodInvoker.invoke(ReflectionMethodInvoker.java:34)
	at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:124)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:867)
	at org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:239)
	at org.apache.geronimo.kernel.KernelGBean.invoke(KernelGBean.java:342)
	at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.apache.geronimo.gbean.runtime.ReflectionMethodInvoker.invoke(ReflectionMethodInvoker.java:34)
	at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:124)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:867)
	at org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:239)
	at org.apache.geronimo.system.jmx.MBeanGBeanBridge.invoke(MBeanGBeanBridge.java:172)
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(Unknown Source)
	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(Unknown Source)
	at javax.management.remote.rmi.RMIConnectionImpl.doOperation(Unknown Source)
	at javax.management.remote.rmi.RMIConnectionImpl.access$200(Unknown Source)
	at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(Unknown Source)
	at javax.management.remote.rmi.RMIConnectionImpl.invoke(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor95.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
	at sun.rmi.transport.Transport$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.rmi.transport.Transport.serviceCall(Unknown Source)
	at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.geronimo.kernel.config.ConfigurationAlreadyExistsException: Configuration already exists: default/CRUDTodo/1.0/car
	at org.apache.geronimo.system.configuration.RepositoryConfigurationStore.createNewConfigurationDir(RepositoryConfigurationStore.java:194)
	at org.apache.geronimo.j2ee.deployment.EARConfigBuilder.buildConfiguration(EARConfigBuilder.java:517)
	... 40 more

EDIT : Je vois aussi ceci dans la console :

Code:

1
2
 
2010-11-25 11:08:10,844 ERROR [RepositoryConfigurationStore] C:\Program Files\IBM\WebSphere\AppServerCommunityEdition\repository\default\CRUDTodo\1.0\CRUDTodo-1.0.car is not an empty directory

Lorsque je supprime ce répertoire :

Code:

1
2
 
java.lang.ClassNotFoundException: com.sun.faces.config.ConfigureListener in classloader default/CRUDTodo/1.0/car

Merci d'avance !!