14:15:22,735 ERROR [org.drools.core.xml.ExtensibleXmlParser] (http-127.0.0.1:8080-2) (null: 4,281, 181): cvc-complex-type.2.4.a: Invalid content was found starting with element 'bpmn2:endEvent'. One of '{"http::artifact, "http://www.omg.org/spec/BPMN/20100524/MODEL":resourceRole, "http://www.omg.org/spec/BPMN/20100524/MODEL":correlationSubscription, "http://www.omg.org/spec/BPMN/20100524/MODEL":supports}' is expected.