Thanks Edson... I expected this could be a ersion issue... can you send me the link for the latest snapshot for jBPM... The latest that I could find is 5.2 final.....
2012/4/16 Edson Tirelli <ed.tire...@gmail.com> > > The error means a version incompatibility due to changes we made to the > marshalling framework. Until both projects have their releases out, you > will have to use snapshots. jBPM 5.3 requires Drools 5.4 and vice-versa. > You can't use Drools 5.4 with jBPM 5.2. > > I think jBPM 5.3 has not released any binaries after Drools 5.4.CR1, so > you need to use the snapshot until it is. > > Please note that this is temporary as we are talking about development > (i.e., non-final) versions. > > Edson > > 2012/4/16 sumatheja <sumath...@gmail.com> > >> Hi Michael... Thanks for the response.... I'm getting this exception even >> without a guvnor i.e. when I use a local project which has jbpm process and >> a drl file.... but without the jbpm process everything works fine. I'm >> using jbpm 5.2 final. >> >> >> 2012/4/16 Michael Anstis <michael.ans...@gmail.com> >> >>> There was a dramatic change to the marshalling of binary packages for >>> 5.4.CR1. AFAIK this would mean any existing binary package in Guvnor would >>> need to be rebuilt. >>> >>> Downgrading JARs to older versions would effectively remove the >>> marshalling change and hence restore compatibility of older binary assets. >>> >>> Edson, I think I am right? We need to call this loud and clear in the >>> release notes. >>> >>> sent on the move >>> >>> On 16 Apr 2012 12:33, "sumatheja" <sumath...@gmail.com> wrote: >>> >>>> I'm getting the same issue when I try to unmarshall a sample >>>> application which has the jbpm process (which moves out guvnor as possible >>>> cause)..... can someone guide if this is some bug? or should I change the >>>> jbpm jar version? >>>> >>>> On Mon, Apr 16, 2012 at 11:37 AM, sumatheja <sumath...@gmail.com>wrote: >>>> >>>>> Hi, >>>>> I'm using drools and guvnor 5.4 cr1. I've few drools ruleflows >>>>> which were not executing so I imported the jars from jbpm 5.2 final..... >>>>> The marshalling and unmarshalling works fine if I have knowledge base >>>>> without rule-flows. I hope this gives some hint.. >>>>> >>>>> >>>>> On Mon, Apr 16, 2012 at 11:29 AM, Wolfgang Laun < >>>>> wolfgang.l...@gmail.com> wrote: >>>>> >>>>>> This kind of error indicates some confusion between compilation and >>>>>> execution of the code where this is thrown. >>>>>> >>>>>> Also, which versions of Drools do you used for marshalling and >>>>>> unmarshalling? There's no line 287 in the versions of >>>>>> org.drools.marshalling.impl.PersisterHelper.java available to me. >>>>>> >>>>>> -W >>>>>> >>>>>> >>>>>> On 16/04/2012, sumatheja <sumath...@gmail.com> wrote: >>>>>> > Hi All, >>>>>> > I ran across an issue while unmarshalling >>>>>> StatefulKnowledgeSession. >>>>>> > First I'm marshalling the session using the following code which >>>>>> works fine >>>>>> > >>>>>> > Marshaller marshaller = MarshallerFactory >>>>>> > >>>>>> > .newMarshaller(workingMemory.getKnowledgeBase()); >>>>>> > File file = new File( >>>>>> > "C:\\Users\\Sumatheja\\ >>>>>> workingmemory.info"); >>>>>> > FileOutputStream fos = new >>>>>> FileOutputStream(file); >>>>>> > ByteArrayOutputStream baos = new >>>>>> > ByteArrayOutputStream(); >>>>>> > marshaller.marshall(baos, workingMemory); >>>>>> > baos.writeTo(fos); >>>>>> > baos.close(); >>>>>> > >>>>>> > When I try to unmarshall the session using >>>>>> > >>>>>> > Marshaller marshaller = MarshallerFactory >>>>>> > >>>>>> .newMarshaller(workingMemory.getKnowledgeBase()); >>>>>> > FileInputStream fis = new >>>>>> > FileInputStream("C:\\Users\\Sumatheja\\workingmemory.info"); >>>>>> > workingMemory = marshaller.unmarshall(fis); >>>>>> > >>>>>> > I'm getting the Error: >>>>>> > >>>>>> > >>>>>> > java.lang.AbstractMethodError: >>>>>> > >>>>>> org.jbpm.marshalling.impl.ProcessMarshallerImpl.init(Lorg/drools/marshalling/impl/MarshallerReaderContext;)V >>>>>> > at >>>>>> > >>>>>> org.drools.marshalling.impl.PersisterHelper.buildRegistry(PersisterHelper.java:287) >>>>>> > at >>>>>> > >>>>>> org.drools.marshalling.impl.ProtobufInputMarshaller.loadAndParseSession(ProtobufInputMarshaller.java:219) >>>>>> > at >>>>>> > >>>>>> org.drools.marshalling.impl.ProtobufInputMarshaller.readSession(ProtobufInputMarshaller.java:152) >>>>>> > at >>>>>> > >>>>>> org.drools.marshalling.impl.ProtobufMarshaller.unmarshall(ProtobufMarshaller.java:117) >>>>>> > at >>>>>> > >>>>>> org.drools.marshalling.impl.ProtobufMarshaller.unmarshall(ProtobufMarshaller.java:86) >>>>>> > at >>>>>> > >>>>>> mattelli.re.ComplianceEngine.ComplianceRunService(ComplianceEngine.java:271) >>>>>> > at mattelli.re.ComplianceEngine.main(ComplianceEngine.java:84) >>>>>> > >>>>>> > No Idea what I'm missing out... any help will be appreciated... >>>>>> Thanks in >>>>>> > advance >>>>>> > >>>>>> > >>>>>> > -- >>>>>> > cheers >>>>>> > Sumatheja Dasararaju >>>>>> > >>>>>> _______________________________________________ >>>>>> rules-users mailing list >>>>>> rules-users@lists.jboss.org >>>>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> cheers >>>>> Sumatheja Dasararaju >>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> cheers >>>> Sumatheja Dasararaju >>>> >>>> >>>> >>>> _______________________________________________ >>>> rules-users mailing list >>>> rules-users@lists.jboss.org >>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>> >>>> >>> _______________________________________________ >>> rules-users mailing list >>> rules-users@lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/rules-users >>> >>> >> >> >> -- >> cheers >> Sumatheja Dasararaju >> >> >> >> _______________________________________________ >> rules-users mailing list >> rules-users@lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> > > > -- > Edson Tirelli > JBoss Drools Core Development > JBoss by Red Hat @ www.jboss.com > > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > -- cheers Sumatheja Dasararaju
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