I try to make work seam with docx4j:
When I try to deploy my war projet, I get this error:
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
Does anybody have a ideas where it comes from?
I don't know where it comes from, but I was using Jboss 5 and the problem doesn't appears in a Jboss 4.2.3.
Probably a conflict between different version of dom4j librairy.