code: public static void xmlAttributeInexistent(String path, String attributeName, Class<?> aClass){
  		throw new XmlMappingAttributeDoesNotExistException (MSG.INSTANCE.message(xmlMappingAttributeDoesNotExistException2,attributeName,aClass.getSimpleName(),path));
  	}
docs: Thrown if attribute is present in the xml file.
  @param path xml path
  @param attributeName attribute present
  @param aClass attribute's class