<div dir="ltr">Try replacing the &#39;eval&#39; by a regular expresion:<br><br>PricingField(name==&quot;srv&quot;, strValue matches &quot;.*VOIX.*&quot;)<br><br><div class="gmail_quote">On Fri, Jul 18, 2008 at 9:05 AM, Delaunay Gaetan <span dir="ltr">&lt;<a href="mailto:gdelaunay@seasatcom.com">gdelaunay@seasatcom.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi all,<br>
I&#39;ve got problem with the following rule<br>
<br>
rule &#39;Satellite mediation&#39;<br>
when<br>
PricingField(name==&quot;srv&quot;, eval(strValue.contains(&quot;VOIX&quot;)))<br>
$field : PricingField( name == &quot;duree&quot;)<br>
then<br>
mediationManager.addLine(11,$field.getIntValue());<br>
end<br>
<br>
I&#39;ve got this exception when this rule is use<br>
java.lang.AbstractMethodError: Mediation.Rule_Satellite_mediation_0ReturnValue0Invoker.evaluate(Ljava/lang/Object;Lorg/drools/spi/Tuple;[Lorg/drools/rule/Declaration;[Lorg/drools/rule/Declaration;Lorg/drools/WorkingMemory;)Z<br>

 &nbsp; at org.drools.rule.PredicateConstraint.isAllowed(PredicateConstraint.java:210)<br>
 &nbsp; at org.drools.reteoo.AlphaNode.assertObject(AlphaNode.java:132)<br>
 &nbsp; at org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:317)<br>
 &nbsp; at org.drools.reteoo.AlphaNode.assertObject(AlphaNode.java:140)<br>
 &nbsp; at org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:298)<br>
 &nbsp; at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:153)<br>
 &nbsp; at org.drools.reteoo.Rete.assertObject(Rete.java:177)<br>
 &nbsp; at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:192)<br>
 &nbsp; at org.drools.reteoo.ReteooWorkingMemory.doInsert(ReteooWorkingMemory.java:71)<br>
 &nbsp; at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:886)<br>
 &nbsp; at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:858)<br>
 &nbsp; at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:659)<br>
<br>
What&#39;s wrong?<br>
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</blockquote></div><br></div>