[rules-users] Drools error messages no very useful.

Edson Tirelli tirelli at post.com
Tue Aug 19 13:40:10 EDT 2008


   Well, for 5.0 we rewrote the parser from scratch with much improved error
messages... :)

   Anyway, in your case, are you using DSL? I saw this error before when
someone was using a DSL, but calling the DRL API. I.e, they were doing:

builder.addPackageFromDrl( drlsource );

   instead of the correct (when using DSL):

builder.addPackageFromDrl( drlsource, dslsource );

   []s
   Edson

2008/8/19 samd <sdoyle_2 at yahoo.com>

>
> Alright so I'm new to Drools and I get this error message.
>
>  [testng] org.drools.rule.InvalidRulePackage: [0,-1]: unknown:0:-1
> mismatched token: [@-1,0:0='<no text>
> ,<-1>,0:-1]; expecting type RIGHT_PAREN
>
> What is this supposed to mean?
>
> The Drools editor in Eclipse does not show any errors.
> --
> View this message in context:
> http://www.nabble.com/Drools-error-messages-no-very-useful.-tp19054317p19054317.html
> Sent from the drools - user mailing list archive at Nabble.com.
>
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-- 
Edson Tirelli
JBoss Drools Core Development
JBoss, a division of Red Hat @ www.jboss.com
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