Rule compiler does not fail for misspelled sliding window predicates -------------------------------------------------------------------- Key: DROOLS-1723 URL: https://issues.jboss.org/browse/DROOLS-1723 Project: Drools Issue Type: Bug Components: core engine Environment: DRL files Reporter: Mario Fusco Assignee: Mario Fusco Rule engine compiles the following DRL with no exception, despite the erroneous expression *window:len*. From behavior, it seems that the last part of the condition is simply disregarded. {code} rule "Risky Event" no-loop when $plcEvent: PLCEvent( input2 > 10.0 ) over window:len(3) then insert(new RiskyEvent($plcEvent)); end {code}