Erreur : The module has not been deployed

lorsque j’exécute mon projet, je reçois un erreur ..... sachant que ce projet marche bien sur une autre machine de mon collègue :
:cry:

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Starting GlassFish Server 3.1
GlassFish Server 3.1 is running.
In-place deployment at C:\Documents and Settings\formation\Mes documents\NetBeansProjects\trunk\CRM-FEDILISATION_V0.3\build\web
Initializing...
deploy?DEFAULT=C:\Documents and Settings\formation\Mes documents\NetBeansProjects\trunk\CRM-FEDILISATION_V0.3\build\web&name=CRM-FEDILISATION_V0.3&force=true failed on GlassFish Server 3.1 
 Erreur lors du déploiement*: Exception while loading the app : java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: java.lang.RuntimeException: java.lang.AbstractMethodError: gnu.xml.dom.DomElement.getTextContent()Ljava/lang/String;. Pour plus d’informations, consultez le fichier server.log.
C:\Documents and Settings\formation\Mes documents\NetBeansProjects\trunk\CRM-FEDILISATION_V0.3\nbproject\build-impl.xml:792: 
The module has not been deployed.
	at org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment.deploy(Deployment.java:210)
	at org.netbeans.modules.j2ee.ant.Deploy.execute(Deploy.java:106)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
	at sun.reflect.GeneratedMethodAccessor123.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
	at org.apache.tools.ant.Task.perform(Task.java:348)
	at org.apache.tools.ant.Target.execute(Target.java:390)
	at org.apache.tools.ant.Target.performTasks(Target.java:411)
	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
	at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
	at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
	at org.apache.tools.ant.module.bridge.impl.BridgeImpl.run(BridgeImpl.java:284)
	at org.apache.tools.ant.module.run.TargetExecutor.run(TargetExecutor.java:539)
	at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:153)
BUILD FAILED (total time: 4 minutes 4 seconds)

est ce qu'il ya quelqu'un qui me dire la source de cette erreur ?

merci en avance !