O erro que me dá na consola jboss é :
ERROR [org.jboss.msc.service.fail] (MSC service thread 1-4) MSC00001: Failed to start service jboss.persistenceunit."EAR_clinica.ear#JPA_clinica1": org.jboss.msc.service.StartException in service jboss.persistenceunit."EAR_clinica.ear#JPA_clinica1": Failed to start service
O meu persistence é:
<?xml version="1.0" encoding="UTF-8"?>