class org.apache.cocoon.generation.ServiceableGenerator (implements org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.service.Serviceable)
class org.apache.cocoon.util.location.LocatedException (implements org.apache.cocoon.util.location.LocatableException, org.apache.cocoon.util.location.MultiLocatable)
class org.apache.commons.lang.exception.NestableRuntimeException (implements org.apache.commons.lang.exception.Nestable)
class org.apache.cocoon.util.location.LocatedRuntimeException (implements org.apache.cocoon.util.location.LocatableException, org.apache.cocoon.util.location.MultiLocatable)