Quando inicializo o jboss, a minha aplicação lança a excessão abaixo:
java.lang.LinkageError: loader constraint violation: when resolving method “org.dom4j.io.SAXReader.setEntityResolver(Lorg/xml/sax/EntityResolver;)V” the class loader (instance of org/jboss/classloader/spi/base/BaseClassLoader) of the current class, org/jboss/seam/util/XML, and the class loader (instance of org/jboss/classloader/spi/base/BaseClassLoader) for resolved class, org/dom4j/io/SAXReader, have different Class objects for the type org/xml/sax/EntityResolver used in the signature
at org.jboss.seam.util.XML.getRootElement(XML.java:22)
at org.jboss.seam.init.Initialization.initComponentsFromXmlDocument(Initialization.java:226)
at org.jboss.seam.init.Initialization.create(Initialization.java:132)
at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:36)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3910)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4389)
at org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeployInternal(TomcatDeployment.java:321)
at org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeploy(TomcatDeployment.java:145)
at org.jboss.web.deployers.AbstractWarDeployment.start(AbstractWarDeployment.java:461)
at org.jboss.web.deployers.WebModule.startModule(WebModule.java:118)
Por favor, se alguem passou por esse problema, peço alguma orientação.
Obrigado!