Java - --- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM

Hola,

Estoy desesperado con el siguiente error. No consigo que mi aplicación funcione. Alguna idea? Muchas gracias! La consola al final me dice...

--- Incompletely deployed packages ---
org.jboss.deployment.DeploymentInfo@a9c83722 { url=file:/D:/jboss/jboss-4.2.2.GA/server/default/deploy/mpiw_fucoda.war }
deployer: MBeanProxyExt[jboss.web:service=WebServer]
status: Deployment FAILED reason: URL file:/D:/jboss/jboss-4.2.2.GA/server/default/tmp/deploy/tmp1194212267494965459mpiw_fucoda-exp.war/ deployment failed
state: FAILED
watch: file:/D:/jboss/jboss-4.2.2.GA/server/default/deploy/mpiw_fucoda.war
altDD: null
lastDeployed: 1250520122194
lastModified: 1250520122179
mbeans:

--- MBeans waiting for other MBeans ---
ObjectName: jboss.web.deployment:war=mpiw_fucoda.war,id=-1446496478
State: FAILED
Reason: org.jboss.deployment.DeploymentException: URL file:/D:/jboss/jboss-4.2.2.GA/server/default/tmp/deploy/tmp1194212267494965459mpiw_fucoda-exp.war/ deployment failed

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: jboss.web.deployment:war=mpiw_fucoda.war,id=-1446496478
State: FAILED
Reason: org.jboss.deployment.DeploymentException: URL file:/D:/jboss/jboss-4.2.2.GA/server/default/tmp/deploy/tmp1194212267494965459mpiw_fucoda-exp.war/ deployment failed

16:42:02,572 INFO [Http11Protocol] Arrancando Coyote HTTP/1.1 en puerto http-127.0.0.1-8080
16:42:02,619 INFO [AjpProtocol] Starting Coyote AJP/1.3 on ajp-127.0.0.1-8009
16:42:02,666 INFO [Server] JBoss (MX MicroKernel) [4.2.2.GA (build: SVNTag=JBoss_4_2_2_GA date=200710221139)] Started in 45s:7ms

El problema estaba en el web.xml

en concreto en la cabecera

<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_5.xsd" version="2.5">

que estaba mal.