Michael G [https://community.jboss.org/people/mpgong] created the discussion "Unresolved Reference with Designer 2.2" To view the discussion, visit: https://community.jboss.org/message/751208#751208 -------------------------------------------------------------- Hello, I having an issue with displaying my BPMN diagram in the web designer after i make a data association for one of my tasks.  I get this exception : (null: 168, 36): cvc-complex-type.2.4.b: The content of element 'bpmn2:dataInputAssociation' is not complete. One of '{"http://www.omg.org/spec/BPMN/20100524/MODEL":sourceRef, "http://www.omg.org/spec/BPMN/20100524/MODEL":targetRef}' is expected. org.eclipse.emf.ecore.resource.Resource$IOWrappedException: Unresolved reference 'sharepointParams'. (inputStream://dummyUriWithValidSuffix.xml, 167, 60)      at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.handleErrors(XMLLoadImpl.java:83)      at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:191)      at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:180)      at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1494)      at org.jbpm.designer.web.profile.impl.JbpmProfileImpl.getDefinitions(JbpmProfileImpl.java:273)      at org.jbpm.designer.web.profile.impl.JbpmProfileImpl$2.parseModel(JbpmProfileImpl.java:252)      at org.jbpm.designer.web.repository.impl.UUIDBasedJbpmRepository.load(UUIDBasedJbpmRepository.java:35)      at org.jbpm.designer.web.server.UUIDBasedRepositoryServlet.doGet(UUIDBasedRepositoryServlet.java:120)      at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)      at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)      at org.jbpm.designer.web.filter.impl.PluggableFilter.doFilter(PluggableFilter.java:70)      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)      at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:151)      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)      at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:897)      at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:626)      at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:2033) Does anyone know why i'm getting this and how i can get back to my diagram to fix it?  When i try to open the diagram it is blank, so i can't seem to fix it.  Do  i need to pull it into eclipse and use the text editor to undo my association? Thanks -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/751208#751208] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]