Guided rules editor function field does not perform semantic validation ----------------------------------------------------------------------- Key: DROOLS-1457 URL: https://issues.jboss.org/browse/DROOLS-1457 Project: Drools Issue Type: Feature Request Reporter: Kalyan gogineni Assignee: Petr Široký guided rules editor function field does not perform semantic validation. For example: when you define rules like below When number 1 is not null And number 2 is not null Then number 3 = number5/number1 Note: Where number5 is not defined. Then when you compile or build and deploy then drools does not throw error.