[rules-users] Rules in App Server Error

I'm having a problem that I can't seem to figure out. I have rules that run in a client program with no problem - about 125 rules in all. When I try to run these same rules in an App Server (GlassFish) I get several rules (about 5) that have an error on initialization. Here is the error message followed by the rule. ******************************************* SEVERE: java.lang.RuntimeException: Unable to build expression for 'consequence': [Error: not a statement, or badly formed structure] [Near : {... $severity; ....}] ^ [Line: 1, Column: 233] ' $severity = $patient.medicalHistoryBleedingRiskFactors.gastritis; $weight = 5; $factor = .1; $tempScore = $factor; $tempScore = $tempScore * $weight; $tempScore = $tempScore * $severity; // Now add this risk score to the accumlated risk score $patient.score = $patient.score + $tempScore; $patient.problem = new String("MedicalHistoryBleedingRiskFactors.gastritis"); ' : [Rule name='medicalHistoryBleedingRiskFactors.gastritis rule'] ********************************************** rule "medicalHistoryBleedingRiskFactors.gastritis rule" salience 20 when # find patients who indicated that they have MedicalHistoryBleedingRiskFactors: gastritis $patient : Patient(medicalHistoryBleedingRiskFactors.gastritis > 0) then $severity = $patient.medicalHistoryBleedingRiskFactors.gastritis; $weight = 5; $factor = .1; $tempScore = $factor; $tempScore = $tempScore * $weight; $tempScore = $tempScore * $severity; # Now add this risk score to the accumlated risk score $patient.score = $patient.score + $tempScore; $patient.problem = new String("MedicalHistoryBleedingRiskFactors.gastritis"); end As I said, this rule runs fine in a client app - when I run the same rules in app server I get an error. This is only happening in 5 out of 125 rules, and only during initialization using builder.add(ResourceFactory.newClassPathResource(file). Thanks.