http://www.nabble.com/file/7054/Exception_for_ExampleOptions.txt Exception_for_ExampleOptions.txt http://www.nabble.com/file/7055/ExampleOptions.drl ExampleOptions.drl http://www.nabble.com/file/7056/ProcessRuleHelper.java ProcessRuleHelper.java I am using drools 3.0.5.I am tying to call a function named "getJobRequestOptions" which accepts a parameter object of type IValueObject. My LHS looks like this : getJobRequestOptions(jri)!=null getJobRequestOptions(jri).hasOption(JobRequestOptions.OptionType.ENDORSEMENTS ) However when I try to run the program I get the following Exception : org.drools.rule.InvalidRulePackage: Rule Compilation error The method getJobRequestOptions(IValueObject) is undefined for the type Rule_Tests_for_Endorsement_0 Thanks -- View this message in context: http://www.nabble.com/Method-undefined-exception-when-calling-from-LHS-tf... Sent from the drools - user mailing list archive at Nabble.com.