[rules-users] error while running a dsl

[Kripa Nathwani]

Hello,

I have written the following simple DSL in Drools:

[when]employee belongs to a particular state{state}=$employee:employee (statename=="{state}");
[then]Greet Employee=System.out.println("Hello");

I have also created the corresponding model with a field named "state".
When I try to create business rule for the same and when I validate the rule I get the following error:


Unable to create Field Extractor for 'statename' of '[ClassObjectType class=dslDemoPackage.employee]' in rule 'testdsl'

Let me know how I can resolve.


Best Regards,
Kripa


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