http://localhost:8181/rests/data/network-topology:network-topology/topology=topology-netconf/node=test/yang-ext:mount?content=config

12:24:41.080 WARN [qtp343659091-427] unhandled due to prior sendError
javax.servlet.ServletException: javax.servlet.ServletException: java.lang.IllegalStateException: It wasn't possible to serialize node ImmutableContainerNode{identifier=(urn:ietf:params:xml:ns:netconf:base:1.0?revision=2011-06-01)data, body=[]}
 at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:90) ~[?:?]
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[?:?]
 at org.eclipse.jetty.server.Server.handle(Server.java:516) ~[?:?]
 at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:388) ~[?:?]
 at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:633) ~[?:?]
 at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:380) ~[?:?]
 at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) ~[?:?]
 at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) ~[?:?]
 at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) ~[?:?]
 at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) ~[?:?]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) ~[bundleFile:9.4.43.v20210629]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) ~[bundleFile:9.4.43.v20210629]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) ~[bundleFile:9.4.43.v20210629]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137) ~[bundleFile:9.4.43.v20210629]
 at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) [bundleFile:9.4.43.v20210629]
 at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) [bundleFile:9.4.43.v20210629]
 at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: javax.servlet.ServletException: java.lang.IllegalStateException: It wasn't possible to serialize node ImmutableContainerNode{identifier=(urn:ietf:params:xml:ns:netconf:base:1.0?revision=2011-06-01)data, body=[]}
 at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:432) ~[?:?]
 at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:370) ~[?:?]
 at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:389) ~[?:?]
 at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:342) ~[?:?]
 at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:229) ~[?:?]
 at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) ~[?:?]
 at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1626) ~[?:?]
 at org.eclipse.jetty.servlets.CrossOriginFilter.handle(CrossOriginFilter.java:319) ~[?:?]
 at org.eclipse.jetty.servlets.CrossOriginFilter.doFilter(CrossOriginFilter.java:273) ~[?:?]
 at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[?:?]
 at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[?:?]
 at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61) ~[?:?]
 at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) ~[?:?]
 at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137) ~[?:?]
 at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) ~[?:?]
 at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66) ~[?:?]
 at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) ~[?:?]
 at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137) ~[?:?]
 at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) ~[?:?]
 at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66) ~[?:?]
 at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:450) ~[?:?]
 at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365) ~[?:?]
 at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) ~[?:?]
 at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) ~[?:?]
 at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:387) ~[?:?]
 at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362) ~[?:?]
 at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) ~[?:?]
 at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[?:?]
 at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[?:?]
 at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:228) ~[?:?]
 at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[?:?]
 at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[?:?]
 at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548) ~[?:?]
 at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71) ~[?:?]
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[?:?]
 at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:602) ~[?:?]
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[?:?]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) ~[?:?]
 at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) ~[?:?]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) ~[?:?]
 at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434) ~[?:?]
 at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:294) ~[?:?]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) ~[?:?]
 at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) ~[?:?]
 at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) ~[?:?]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[?:?]
 at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349) ~[?:?]
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[?:?]
 at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:82) ~[?:?]
 ... 16 more
Caused by: java.lang.IllegalStateException: It wasn't possible to serialize node ImmutableContainerNode{identifier=(urn:ietf:params:xml:ns:netconf:base:1.0?revision=2011-06-01)data, body=[]}
 at org.opendaylight.restconf.nb.rfc8040.jersey.providers.ParameterAwareNormalizedNodeWriter.write(ParameterAwareNormalizedNodeWriter.java:124) ~[?:?]
 at org.opendaylight.restconf.nb.rfc8040.jersey.providers.ParameterAwareNormalizedNodeWriter$OrderedParameterAwareNormalizedNodeWriter.write(ParameterAwareNormalizedNodeWriter.java:322) ~[?:?]
 at org.opendaylight.restconf.nb.rfc8040.jersey.providers.JsonNormalizedNodeBodyWriter.writeNormalizedNode(JsonNormalizedNodeBodyWriter.java:136) ~[?:?]
 at org.opendaylight.restconf.nb.rfc8040.jersey.providers.JsonNormalizedNodeBodyWriter.writeTo(JsonNormalizedNodeBodyWriter.java:74) ~[?:?]
 at org.opendaylight.restconf.nb.rfc8040.jersey.providers.JsonNormalizedNodeBodyWriter.writeTo(JsonNormalizedNodeBodyWriter.java:48) ~[?:?]