[rules-users] Problems During addPackageFromDrl

Edson Tirelli tirelli at post.com
Thu Aug 30 08:10:25 EDT 2007


    A wrong version of antlr-runtime jar, maybe?

    []s
    Edson

2007/8/29, Marcos Tengelmann <marcos.tengelmann at auster.com.br>:
>
>  Hi,
>
> I am using the 29/aug snapshot of drools (4.0.1).
>
> During the PackageBuilder.addPackgeFromDrl(Reader) I am getting the
> following exception:
>
> Caused by: java.lang.NoSuchMethodError:
> org.antlr.runtime.DFA.unpackEncodedString(Ljava/lang/String;)[S
>
> at org.drools.lang.DRLParser.<clinit>(
> *DRLParser.java:7302*)
>
> at org.drools.compiler.DrlParser.getParser(
> *DrlParser.java:204*)
>
> at org.drools.compiler.DrlParser.parse(
> *DrlParser.java:60*)
>
> at org.drools.compiler.PackageBuilder.addPackageFromDrl(
> *PackageBuilder.java:156*)
>
> at br.com.auster.rules.AbstractRulesEngineProcessor.addPackages(
> *AbstractRulesEngineProcessor.java:349*)
>
> at br.com.auster.rules.AbstractRulesEngineProcessor.init(
> *AbstractRulesEngineProcessor.java:254*)
>
> at br.com.auster.rules.InvoiceRulesEngineFilter.configureEngine(
> *InvoiceRulesEngineFilter.java:201*)
>
> at br.com.auster.rules.InvoiceRulesEngineFilter.configure(
> *InvoiceRulesEngineFilter.java:136*)
>
> .....
>
> ... 4 more
>
>
>
> Any ideas of what could be happening?
>
>         <http://www.auster.com.br/> Solution is our Business<http://www.auster.com.br/>
>    *Marcos Tengelmann*
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> mtengelmann
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>
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>


-- 
  Edson Tirelli
  Software Engineer - JBoss Rules Core Developer
  Office: +55 11 3529-6000
  Mobile: +55 11 9287-5646
  JBoss, a division of Red Hat @ www.jboss.com
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