Hi Dan,
I'm working on rendering domain object properties.
While I was trying to go to the link

http://localhost:8080/restful/objects/TODO/L_11/properties/category

but it gave an error.

{

   - message: "objectAdapter must be a root adapter",
   - stackTrace:
   [
      -
      
"org.apache.isis.viewer.restfulobjects.rendering.util.OidUtils.getOidStr(OidUtils.java:52)"
      ,
      -
      
"org.apache.isis.viewer.restfulobjects.rendering.util.OidUtils.getInstanceId(OidUtils.java:43)"
      ,
      -
      
"org.apache.isis.viewer.restfulobjects.rendering.domainobjects.DomainObjectReprRenderer.newLinkToBuilder(DomainObjectReprRenderer.java:59)"
      ,
      -
      
"org.apache.isis.viewer.restfulobjects.rendering.domainobjects.DomainObjectReprRenderer.valueOrRef(DomainObjectReprRenderer.java:363)"
      ,
      -
      
"org.apache.isis.viewer.restfulobjects.rendering.domainobjects.ObjectPropertyReprRenderer.propertyChoices(ObjectPropertyReprRenderer.java:161)"
      ,
      -
      
"org.apache.isis.viewer.restfulobjects.rendering.domainobjects.ObjectPropertyReprRenderer.addChoices(ObjectPropertyReprRenderer.java:142)"
      ,
      -
      
"org.apache.isis.viewer.restfulobjects.rendering.domainobjects.ObjectPropertyReprRenderer.render(ObjectPropertyReprRenderer.java:57)"
      ,
      -
      
"org.apache.isis.viewer.restfulobjects.server.resources.ResourceAbstract.responseOfOk(ResourceAbstract.java:213)"
      ,
      -
      
"org.apache.isis.viewer.restfulobjects.server.resources.ResourceAbstract.responseOfOk(ResourceAbstract.java:208)"
      ,
      -
      
"org.apache.isis.viewer.restfulobjects.server.resources.DomainResourceHelper.propertyDetails(DomainResourceHelper.java:201)"
      ,
      -
      
"org.apache.isis.viewer.restfulobjects.server.resources.DomainObjectResourceServerside.propertyDetails(DomainObjectResourceServerside.java:178)"
      ,
      - "sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)",
      - "sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)",
      - "sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)",
      - "java.lang.reflect.Method.invoke(Unknown Source)",
      -
      
"org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:167)"
      ,
      -
      
"org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:269)"
      ,
      -
      "org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:227)"
      ,
      -
      "org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:216)"
      ,
      -
      
"org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:542)"
      ,
      -
      
"org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:524)"
      ,
      -
      
"org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:126)"
      ,
      -
      
"org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)"
      ,
      -
      
"org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)"
      ,
      -
      
"org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)"
      ,
      - "javax.servlet.http.HttpServlet.service(HttpServlet.java:806)",
      -
      "org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)"
      ,
      -
      
"org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)"
      ,
      -
      
"org.apache.isis.core.webapp.IsisSessionFilter$SessionState$1.handle(IsisSessionFilter.java:315)"
      ,
      -
      
"org.apache.isis.core.webapp.IsisSessionFilter.doFilter(IsisSessionFilter.java:404)"
      ,
      -
      
"org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)"
      ,
      -
      
"org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)"
      ,
      -
      
"org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)"
      ,
      -
      
"org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)"
      ,
      -
      
"org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)"
      ,
      -
      
"org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)"
      ,
      -
      
"org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)"
      ,
      -
      
"org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)"
      ,
      -
      
"org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)"
      ,
      -
      "org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)"
      ,
      -
      
"org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)"
      ,
      -
      "org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)"
      ,
      -
      "org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)"
      ,
      -
      "org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)"
      ,
      -
      "org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)"
      ,
      - "org.mortbay.jetty.Server.handle(Server.java:326)",
      -
      "org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)"
      ,
      -
      
"org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)"
      ,
      - "org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)",
      - "org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)",
      - "org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)",
      -
      
"org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)"
      ,
      -
      
"org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)"
      ],
   - causedBy: null

}

Can you go to this link or is this specific to my copy? If it an issue, how
can I fix this?

Thnx
Dimuthu

-- 
Regards

W.Dimuthu Upeksha
Undergraduate
Department of Computer Science And Engineering

University of Moratuwa, Sri Lanka

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