Re: [rules-users] How to put "Power" in Formula box of THEN ?

oops......now I tried by putting $ before sumAssured....still same error.... *[DeathBenefitRule] Unable to Analyse Expression $deathBenefit.setSumAssured( $sumAssured * ( 1 - (1 / (Math.pow ( (1 + ($interestRate/100),$policyTerm-$policYear+1) ) ) ) ) / (1 - (1 / (Math.pow ( (1 + ($interestRate/100),$policyTerm) ) ) ) ) ); drools.update( $deathBenefit );: [Error: unable to resolve method using strict-mode: org.drools.spi.KnowledgeHelper.,$policyTerm()] [Near : {... ($interestRate/100),$policyTerm-$policYear+1) ) ) ....}] ^ [Line: 1, Column: 91]* the source code --> *1. | rule "DeathBenefitRule" 2. | dialect "mvel" 3. | when 4. | $deathBenefit : DeathBenefitFactModel( $sumAssured : sumAssured, $interestRate : interestRate, $policYear : policYear, $policyTerm : policyTerm) 5. | then 6. | $deathBenefit.setSumAssured( $sumAssured * ( 1 - (1 / (Math.pow ( (1 + ($interestRate/100),$policyTerm-$policYear+1) ) ) ) ) / (1 - (1 / (Math.pow ( (1 + ($interestRate/100),$policyTerm) ) ) ) ) ); 7. | update( $deathBenefit ); 8. | end* -- View this message in context: http://drools.46999.n3.nabble.com/How-to-put-Power-in-Formula-box-of-THEN... Sent from the Drools: User forum mailing list archive at Nabble.com.