Adding "The following does not exist:" to LHS of the rule causes exception -------------------------------------------------------------------------- Key: DROOLS-4284 URL: https://issues.jboss.org/browse/DROOLS-4284 Project: Drools Issue Type: Bug Components: Guided Rule Editor Reporter: Toni Rikkola Assignee: Toni Rikkola Priority: Major Labels: drools-tools Original Estimate: 3 minutes Remaining Estimate: 3 minutes When variables are used on the fact patterns above adding "the following does not exist" below throws NPE.