problème lors du lancement de l'application sous tomcat

Bonjour à tous,
j'ai l'erreur suivante lorsque je lance mon appli sous tomcat :
HRB2E:ERROR:AbstractActionServlet - InitializationException : Application not initialized
6 juin 2011 14:26:02 org.apache.catalina.core.StandardContext loadOnStartup
GRAVE: La servlet /selfCG44v7 a généré une exception "load()"
com.ibm.b2e.common.exception.InitializationException: Application not initialized
	at com.ibm.b2e.service.init.AppInitializer.init(AppInitializer.java:94)
	at com.ibm.b2e.presentation.base.action.B2EActionServlet.init(B2EActionServlet.java:71)
	at javax.servlet.GenericServlet.init(GenericServlet.java:212)
	at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)
	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
	at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4350)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4659)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)
	at org.apache.catalina.core.StandardService.start(StandardService.java:519)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:581)
	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.catalina.startup.Bootstrap.start(Bootstrap.java:289)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Une idée ?
Merci