[jboss-jira] [JBoss JIRA] Created: (JBRULES-1313) NullPointerException at JavaConsequenceBuilder.java:54 on RHS for simplest of consequences

[Michael Nadel (JIRA)]

NullPointerException at JavaConsequenceBuilder.java:54 on RHS for simplest of consequences
------------------------------------------------------------------------------------------

                 Key: JBRULES-1313
                 URL: http://jira.jboss.com/jira/browse/JBRULES-1313
             Project: JBoss Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: Drl Parser/Builder
    Affects Versions: 4.0.3
         Environment: Java 1.5.0_10, Eclipse 3.3.1.1, Windows XP
            Reporter: Michael Nadel


I get the following exception with the below rule.

java.lang.NullPointerException
	at org.drools.rule.builder.dialect.java.JavaConsequenceBuilder.build(JavaConsequenceBuilder.java:54)
	at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:67)
	at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:446)
	at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:304)
	at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:167)
	at com.bac.meridian.tiw.service.ReconciliationRunner.getRulesSession(ReconciliationRunner.java:92)


package tiwnetrec

import java.util.List
import com.ba.mer.model.Net

global java.util.List nim
global java.util.List niw 
global java.util.List unrecd
global java.util.List recd

rule Reconciled
    salience 10

   when
    me : Net(isPaired == false)
    another : Net(isPaired == false,
                                tradeReferenceIdentifier == me.tradeReferenceIdentifier,
                                amount == me.amount)
then
    System.out.println(1);
end

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