in fact with the annotation, the problem comes from the injection : [SOAPFaultHelperJAXWS] SOAP request exception | java.lang.RuntimeException: Non matching type for inject of field: org.manaty.mvno.webservice.SimuCRMBeanService org.jboss.test.jbossWebService.simuCRMBeanService for type: org.jnp.interfaces.NamingContext of jndiName env/org.jboss.test.jbossWebService/simuCRMBeanService | intfs: , javax.naming.Context, java.io.Serializable | at org.jboss.injection.JndiFieldInjector.inject(JndiFieldInjector.java:135) | at org.jboss.injection.JndiFieldInjector.inject(JndiFieldInjector.java:104) | at org.jboss.injection.JndiFieldInjector.inject(JndiFieldInjector.java:61) | at org.jboss.ejb3.AbstractPool.create(AbstractPool.java:92) | ?... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4018652#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...