It looks like there are conflicting jars. Could you try removing the commons-configuration jar from WEB-INF/lib/ of the continuum war and see if that resolves the problem?
Thanks, Deng On Tue, May 18, 2010 at 8:08 PM, Celinio Fernandes <[email protected]> wrote: > Hi, > I am trying to deploy Apache Continuum on JBoss 6. > The war is apache-continuum-1.3.6.war > > I get this error : > Deployment > "vfszip:/D:/NPCT/Developpement/jboss-6.0.0.20100216-M2/server/default/deploy/apache-continuum-1.3.6.war/" > is in error due to the following reason(s): java.lang.LinkageError: loader > constraint violation: when resolving overridden method > "org.apache.commons.configuration.XMLConfiguration$1.error(Lorg/xml/sax/SAXParseException;)V" > the class loader (instance of > org/jboss/classloader/spi/base/BaseClassLoader) of the current class, > org/apache/commons/configuration/XMLConfiguration$1, and its superclass > loader (instance of <bootloader>), have different Class objects for the type > org/xml/sax/SAXParseException used in the signature > > Does anyone know what's wrong and how to fix it ? > Thanks for helping. > > > > >
