Have you tried:

Applicant ( $ApplicantNumber : applicantNumber )

Eg your field should start with a lower case letter?

Thomas

From: rules-users-bounces@lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Tom.E.Murphy@wellsfargo.com
Sent: 09 February 2010 11:44
To: rules-users@lists.jboss.org
Subject: [rules-users] Stumped by error in rule

After all this time working with Drools 5.0.1, I thought I’d figured out all the ways my syntax could fail, but this one has me stumped.

Any help would be appreciated.

I have the following rule:

rule "RS6051.1.2_"

dialect "mvel"

when

Applicant ( $ApplicantNumber : ApplicantNumber )

not ( ScoreCard (name == "Context test", contextId == $ApplicantNumber) )

then

ScoreCard scoreCard = functions.getScoreCardManager().newScoreCard();

scoreCard.setName("Context test");

scoreCard.setContextId($ApplicantNumber);

insert(scoreCard);

end

I’m getting the following error on this rule during compilation:

Unable to create Field Extractor for 'ApplicantNumber' : [Rule name='RS6051.1.2_']

org.drools.RuntimeDroolsException: Field/method 'ApplicantNumber' not found for class 'com.wellsfargo.service.provider.sse.decisioning.x2009.Applicant'Unable to build expression for 'consequence': null '

And here is (part of) the Applicant class in question:

package com.wellsfargo.service.provider.sse.decisioning.x2009;

public class Applicant

{

public Short getApplicantNumber()

{

return applicantNumber ;

}

public void setApplicantNumber(Short applicantNumber)

{

this.applicantNumber = applicantNumber;

}

Short applicantNumber;

}

And This is (part of) the ScoreCard class:

public class ScoreCard

{

public void setName(String name) { this.name = name; }

public String getName() { return name; }

public int getContextId(){return contextId;}

public void setContextId(int id){contextId = id;}

private String name;

private int contextId;

}

Why am I getting this error?

Help!

Thanks

Tom Murphy

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