Join Node Gateway has no type

Even we set the type of a geteway say a complexGateway, JBDS doesn't pick up the type and show errors in the flow.

Description Resource Path Location Type
Process 'mainruleflow2.b' [null]: Join node 'Gateway' [11] has no type. mainruleflow.bpmn /droolsFlowTest/src/main/rules Unknown Drools Error
Process 'mainruleflow2.b' [null]: Join node 'Gateway' [23] does not have more than one incoming connection: 1. mainruleflow.bpmn /droolsFlowTest/src/main/rules Unknown Drools Error
Process 'mainruleflow2.b' [null]: Join node 'Gateway' [23] has no type. mainruleflow.bpmn /droolsFlowTest/src/main/rules Unknown Drools Error
Process 'mainruleflow2.b' [null]: Join node 'Gateway' [25] has no type. mainruleflow.bpmn /droolsFlowTest/src/main/rules Unknown Drools Error
Process 'mainruleflow2.b' [null]: Process has no id. mainruleflow.bpmn /droolsFlowTest/src/main/rules Unknown Drools Error