Unclear message when user tries to bind a fact on the Background tab -------------------------------------------------------------------- Key: DROOLS-4727 URL: https://issues.redhat.com/browse/DROOLS-4727 Project: Drools Issue Type: Bug Components: Scenario Simulation and Testing Affects Versions: 7.30.0.Final Reporter: Jozef Marko Assignee: Yeser Amer Priority: Major Labels: ScenarioSimulation, drools-tools Attachments: bind.webm See the attached video. There is confusing message when user bind a fact on Background tab and tries to continue work with the editor. The current message is like _Can not read GJg undefined property_.