[rules-users] Unqualified type in strict mode error & java.io.InvalidCastException: org.drools.rule.DialectRuntimeRegistry error

[Esteban Aliverti]

Hi,
your (b) problem looks like compatibility problems between guvnor version
and drools-core version used by your knowledge agent. Which versions are you
using?

Best,

2010/7/1 Ike Okafo <iokafo at gmail.com>

> Hi
>
> I got a great answer to my last post and will like to say thank you to
> Jeffrey Schneller. I hope to contribute to the
> community once my drools knowledge base grows
>
> I have two quick follow up questions to my last post
>
> (1) I imported some rules validate which succesfully within guvnor but I
> have a couple of  other rules that use maps on which I am getting errors.
> The map contains objects of a certain type Class1 and the map key is a Long
> (e.g 1L, 2L). The statement causing the error is of the format
> eval(Map[1L].getDirection== Map[2L].getDirection). The error I get is
> "unqualified type in strict mode for getDirection". I scoured the forums for
> a solution and learnt that I need to cast the object from the map to its
> specific type before calling any method of the class and so I changed it to
>  eval(((Class1)Map[2L]).getDirection == ((Class1)Map[3L]).getDirection) but
> the errors only got worse.
> Is there a resolution for this "unqualified type in strict mode" error?
> I should also mention that I get no such error when working with the .DRL
> file in my java code outside guvnor.
>
> (2) The second issue I am dealing with involves those rules that validated
> in guvnor (I am running guvnor under JBOSS 4.2.3). I validated and built the
> package successfully (I did not create a snapshot for deployment). I then
> tried to reference the guvnor package to build the rulebase using the
> following java code
> RuleAgent agent = RuleAgent.newRuleAgent("guvnor.properties");
> RuleBase masterRuleBase = agent.getRuleBase();
>
> guvnor.properties contains only one entry url =
> http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/SomePackage.drools/LATEST
> I got this url from the guvnor deployment page
> The error I got when I ran this was "java.io.InvalidCastException:
> org.drools.rule.DialectRuntimeRegistry; local class incompatible: stream
> classdesc serailVersionUID= 5308493362083281112, local class serialVersionID
> = 510
> Is there a compatibility issue between Guvnor and JBOSS 4.2.3
> Thanks
>
>
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>


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Esteban Aliverti
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