Re: [rules-users] (no subject)

Was your BRL generated from the same version of Guvnor as you are trying to de-serialise? The XStream error you show normally happens when there has been a change to the Object model from which the XML was created and the model to which you are trying to hydrate. 2011/9/15 AZZAZ mohamed <azzazm(a)gmail.com&gt; > Hi, > > I want to convert my file. brl to file. drl. I have this exception. does > anyone has an idea (solution) > thank you in advance > > Caused by: com.thoughtworks.xstream.converters.ConversionException: > metadataList : metadataList : metadataList : metadataList > ---- Debugging information ---- > message : metadataList : metadataList > cause-exception : > com.thoughtworks.xstream.mapper.CannotResolveClassException > cause-message : metadataList : metadataList > class : org.drools.brms.client.modeldriven.brl.RuleModel > required-type : org.drools.brms.client.modeldriven.brl.RuleModel > path : /rule/metadataList > ------------------------------- > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:89) > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:63) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:76) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:60) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:137) > at > com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:33) > at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:923) > at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:909) > at com.thoughtworks.xstream.XStream.fromXML(XStream.java:853) > at com.thoughtworks.xstream.XStream.fromXML(XStream.java:845) > at > org.drools.brms.server.util.BRXMLPersistence.unmarshal(BRXMLPersistence.java:91) > at fr.dto.RulesEngine.<init>(RulesEngine.java:42) > ... 2 more > Caused by: com.thoughtworks.xstream.mapper.CannotResolveClassException: > metadataList : metadataList > at > com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:68) > at > com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) > at > com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:71) > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users