Hi All, I am trying to compile a drool rule using MVEL dialect and getting the following weird error. Unable to determine the used declarations. unbalanced braces (near code: << ... core1_entityOID); ...>>) (position: 33) : [Rule name=Legacy ETSDB Rule, agendaGroup=MAIN, salience=0, no-loop=false] * org.mvel.ParseException *: unbalanced braces (near code: << ... core1_entityOID); ...>>) (position: 33)Unable to build expression for 'consequence' The code I am trying to compile is: package S_124 import com.ms.ieddata.dataQuality.violation.Violation; import com.ms.ieddata.etsdb.model.EtsExecution_core; import com.ms.ieddata.etsdb.model.EtsExecutionOrder_core; global java.util.HashSet violations; global java.util.HashSet violationKeys; dialect "mvel" rule "Legacy ETSDB Rule" when EtsExecution_core1:EtsExecution_core(crossInd == "1" , lastCapacity != "3" , lastDestinationID not in ("EUREX","IDEM","MEFF","LIFFE")) EtsExecutionOrder_core1:EtsExecutionOrder_core(entityOID == EtsExecution_core1.parentOID , exDestination in ("I","L") , swapComponentType != "swaps" , orderCapacity not in ("D","R","X","L","E","T","C","O","P","S"),EtsExecutionOrder_core1_entityOID:entityOID,EtsExecutionOrder_core1_application:application,EtsExecutionOrder_core1_entityVID:entityVID) then String key="S-124_EtsExecution_core" + "_entityVID_" + "EtsExecutionOrder_core1_entityVID" + "_application_" + "EtsExecutionOrder_core1_application" + "_entityOID_" + "EtsExecutionOrder_core1_entityOID"; vPresent = violationKeys.contains(key); if (!vPresent) { violation = new Violation(); violation.putRuleActionAttribute("ruleId","S-124"); violation.putRuleActionAttribute("ruleName","Legacy ETSDB Rule"); violation.putRuleActionAttribute("legacyRuleType","1"); violation.putRuleActionAttribute("entityName","EtsExecution_core"); violation.putRuleActionAttribute("fieldName","Field"); violation.putRuleActionAttribute("entityVID",EtsExecutionOrder_core1_entityVID); violation.putRuleActionAttribute("application",EtsExecutionOrder_core1_application); violation.putRuleActionAttribute("entityOID",EtsExecutionOrder_core1_entityOID); } end The code works fine when I use java dialect. Also, if I remove the if statement from consequence, the code get compiled in mvel and java dialects. Am I missing something obvious here? I am using drools 4.0.1. Thanks Malay Shah Morgan Stanley | IDEAS Practice Areas 750 Seventh Avenue, 6th Floor | New York, NY 10019 Phone: +1 212 762-4495 Malay.Shah(a)morganstanley.com ------------------------------ NOTICE: If received in error, please destroy, and notify sender. Sender does not intend to waive confidentiality or privilege. Use of this email is prohibited when received in error. We may monitor and store emails to the extent permitted by applicable law. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users