[rules-users] Multi-function Accumulates

Hello everybody I don't know why the Multi-function Accumulates doesn't work, I m just copying the code given in he documentation rule "Max, min and average" when accumulate( Cheese( $price : price ), $max : max( $price ), $min : min( $price ), $avg : average( $price ) ) then System.out.println($max+" "+$min+" "+$avg); end But it gives me some problems !! ----- Youssef AZBAKH. -- View this message in context: http://drools.46999.n3.nabble.com/Multi-function-Accumulates-tp3867251p38... Sent from the Drools: User forum mailing list archive at Nabble.com.