Request POST
path: http://localhost:8181/restconf/operations/network-topology:network-topology/topology/topology-netconf/node/device1/yang-ext:mount/ietf-netconf-monitoring:get-schema

body:
{
"ietf-netconf-monitoring:input":

}

When sending this request through mountpoint using postman I ll never get response back, although error message is logged in karaf ->

2017-03-31 10:57:05,640 | WARN | oupCloseable-3-1 | GetSchema | 158 - org.opendaylight.netconf.monitoring - 1.2.0.SNAPSHOT | Rpc error: OPERATION_FAILED
java.lang.IllegalStateException: Capability for module Some identifier not present, available modules : [Uri [_value=urn:opendayListening for transport dt_socket at address: 5005
light:params:xml:ns:yang:controller:md:sal:rest:connector?module=opendaylight-rest-connector&revision=2014-07-24], Uri [_value=urn:opendaylight:yang:extension:yang-ext?module=yang-ext&revision=2013-07-09], Uri [_value=urn:ietf:params:xml:ns:yang:rpc-context?module=rpc-context&revision=2013-06-17], Uri [_value=urn:TBD:params:xml:ns:yang:network-topology?module=network-topology&revision=2013-10-21], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-packet-fields?module=ietf-packet-fields&revision=2016-02-18], Uri [_value=urn:ietf:params:xml:ns:netmod:notification?module=nc-notifications&revision=2008-07-14], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:core:spi:operational-dom-store?module=opendaylight-operational-dom-datastore&revision=2014-06-17], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-restconf-monitoring?module=ietf-restconf-monitoring&revision=2017-01-26], Uri [_value=urn:ietf:params:xml:ns:netconf:base:1.0?module=ietf-netconf&revision=2011-06-01], Uri [_value=urn:TBD:params:xml:ns:yang:ospf-topology?module=ospf-topology&revision=2013-10-21], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:shutdown:impl?module=shutdown-impl&revision=2013-12-18], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:dom:impl?module=opendaylight-sal-dom-broker-impl&revision=2013-10-28], Uri [_value=urn:ietf:params:xml:ns:yang:iana-afn-safi?module=iana-afn-safi&revision=2013-07-04], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:threadpool:impl:scheduled?module=threadpool-impl-scheduled&revision=2013-12-01], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:config:actor-system-provider:impl?module=actor-system-provider-impl&revision=2015-10-05], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:config:distributed-datastore-provider?module=distributed-datastore-provider&revision=2014-06-12], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:netty:threadgroup?module=threadgroup&revision=2013-11-07], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:threadpool:impl:flexible?module=threadpool-impl-flexible&revision=2013-12-01], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:threadpool?module=threadpool&revision=2013-04-09], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-yang-library?module=ietf-yang-library&revision=2016-06-21], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:config:netconf?module=odl-netconf-cfg&revision=2014-04-08], Uri [_value=urn:TBD:params:xml:ns:yang:network-topology?module=network-topology&revision=2013-07-12], Uri [_value=urn:opendaylight:netconf-node-inventory?module=netconf-node-inventory&revision=2014-01-08], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-restconf?module=ietf-restconf&revision=2013-10-19], Uri [_value=urn:sal:restconf:event:subscription?module=sal-remote-augment&revision=2014-07-08], Uri [_value=urn:TBD:params:xml:ns:yang:network:ted?module=ted&revision=2013-07-12], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-interfaces?module=ietf-interfaces&revision=2014-05-08], Uri [_value=urn:ietf:params:xml:ns:yang:iana-if-type?module=iana-if-type&revision=2014-05-08], Uri [_value=urn:TBD:params:xml:ns:yang:network:isis-topology?module=isis-topology&revision=2013-10-21], Uri [_value=urn:opendaylight:yang:aaa:cert?module=aaa-cert&revision=2015-11-26], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-access-control-list?module=ietf-access-control-list&revision=2016-02-18], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-yang-types?module=ietf-yang-types&revision=2010-09-24], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding:v1:codec?module=opendaylight-md-sal-binding-v1-codec&revision=2016-07-14], Uri [_value=config:aaa:authn:encrypt:service:config?module=aaa-encrypt-service-config&revision=2016-09-15], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-yang-library?module=ietf-yang-library&revision=2016-04-09], Uri [_value=urn:opendaylight:params:xml:ns:yang:md:sal:config:spi:cluster-singleton-service?module=cluster-singleton-service-spi&revision=2016-07-18], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:netty:eventexecutor?module=netty-event-executor&revision=2013-11-12], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:config:concurrent-data-broker?module=odl-concurrent-data-broker-cfg&revision=2014-11-24], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:config:legacy-entity-ownership-service-provider?module=opendaylight-legacy-entity-ownership-service-provider&revision=2016-02-26], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:sal:restconf:service?module=sal-restconf-service&revision=2015-07-08], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:common?module=opendaylight-md-sal-common&revision=2013-10-28], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:connector:netconf?module=odl-sal-netconf-connector-cfg&revision=2015-08-03], Uri [_value=urn:opendaylight:params:xml:ns:yang:md:sal:config:impl:cluster-singleton-service?module=cluster-singleton-service-impl&revision=2016-07-18], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:config?module=config&revision=2013-04-05], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:dom?module=opendaylight-md-sal-dom&revision=2013-10-28], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:inmemory-datastore-provider?module=opendaylight-inmemory-datastore-provider&revision=2014-06-17], Uri [_value=urn:ietf:params:xml:ns:yang:ospf-topology?module=ospf-topology&revision=2013-07-12], Uri [_value=urn:ietf:params:xml:ns:netconf:notification:1.0?module=notifications&revision=2008-07-14], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-network-topology?module=ietf-network-topology&revision=2015-06-08], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-netconf-notifications?module=ietf-netconf-notifications&revision=2012-02-06], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:netty:timer?module=netty-timer&revision=2013-11-19], Uri [_value=urn:opendaylight:l2:types?module=opendaylight-l2-types&revision=2013-08-27], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:netconf:north:mapper?module=netconf-northbound-mapper&revision=2015-01-14], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:config:netconf:auth?module=netconf-auth&revision=2015-07-15], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:config:cluster-admin-provider?module=cluster-admin-provider&revision=2015-10-13], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:shutdown?module=shutdown&revision=2013-12-18], Uri [_value=urn:opendaylight:params:xml:ns:yang:mdsal:core:general-entity?module=odl-general-entity&revision=2015-09-30], Uri [_value=urn:opendaylight:yang:aaa:cert:mdsal?module=aaa-cert-mdsal&revision=2016-03-21], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:core:spi:config-dom-store?module=opendaylight-config-dom-datastore&revision=2014-06-17], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-yang-types?module=ietf-yang-types&revision=2013-07-15], Uri [_value=urn:opendaylight:yang:aaa:cert:rpc?module=aaa-cert-rpc&revision=2015-12-15], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:threadpool:impl?module=threadpool-impl&revision=2013-04-05], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:config:netconf:northbound?module=netconf-northbound&revision=2015-01-14], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:netty?module=netty&revision=2013-11-19], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-network?module=ietf-network&revision=2015-06-08], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:protocol:framework?module=protocol-framework&revision=2014-03-13], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-inet-types?module=ietf-inet-types&revision=2013-07-15], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:dom:pingpong?module=opendaylight-pingpong-broker&revision=2014-11-07], Uri [_value=urn:TBD:params:xml:ns:yang:nt:l3-unicast-igp-topology?module=l3-unicast-igp-topology&revision=2013-07-12], Uri [_value=urn:ietf:params:netconf:capability:candidate:1.0], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:core:spi:entity-ownership-service?module=opendaylight-entity-ownership-service&revision=2015-08-10], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring?module=ietf-netconf-monitoring&revision=2010-10-04], Uri [_value=urn:opendaylight:inventory?module=opendaylight-inventory&revision=2013-08-19], Uri [_value=instance:identifier:patch:module?module=instance-identifier-patch-module&revision=2015-11-21], Uri [_value=subscribe:to:notification?module=subscribe-to-notification&revision=2016-10-28], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-inet-types?module=ietf-inet-types&revision=2010-09-24], Uri [_value=urn:TBD:params:xml:ns:yang:network:isis-topology?module=isis-topology&revision=2013-07-12], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding:impl?module=opendaylight-sal-binding-broker-impl&revision=2013-10-28], Uri [_value=urn:TBD:params:xml:ns:yang:network:ted?module=ted&revision=2013-10-21], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-restconf?module=ietf-restconf&revision=2017-01-26], Uri [_value=urn:TBD:params:xml:ns:yang:nt:l3-unicast-igp-topology?module=l3-unicast-igp-topology&revision=2013-10-21], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:netconf:northbound:notification?module=netconf-northbound-notification&revision=2015-08-06], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:clustering:entity-owners?module=entity-owners&revision=2015-08-04], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:cluster:admin?module=cluster-admin&revision=2015-10-13], Uri [_value=urn:opendaylight:params:xml:ns:yang:aaa?module=aaa&revision=2016-12-14], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding?module=opendaylight-md-sal-binding&revision=2013-10-28], Uri [_value=urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring-extension?module=ietf-netconf-monitoring-extension&revision=2013-12-10], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:config:actor-system-provider:service?module=actor-system-provider-service&revision=2015-10-05], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:threadpool:impl:fixed?module=threadpool-impl-fixed&revision=2013-12-01], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:core:general-entity?module=general-entity&revision=2015-08-20], Uri [_value=urn:opendaylight:netconf-node-topology?module=netconf-node-topology&revision=2015-01-14], Uri [_value=urn:opendaylight:params:xml:ns:yang:controller:md:sal:remote?module=sal-remote&revision=2014-01-14]]
at com.google.common.base.Preconditions.checkState(Preconditions.java:197)[65:com.google.guava:18.0.0]
at org.opendaylight.netconf.impl.osgi.NetconfCapabilityMonitoringService.getSchemaForModuleRevision(NetconfCapabilityMonitoringService.java:84)[323:mdsal-netconf-impl:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.impl.osgi.NetconfMonitoringServiceImpl.getSchemaForCapability(NetconfMonitoringServiceImpl.java:60)[323:mdsal-netconf-impl:1.2.0.SNAPSHOT]
at Proxyacab03df_23b2_427b_a63a_5d6bf246fdac.getSchemaForCapability(Unknown Source)[:]
at Proxy2765eef5_8bde_46b3_8c46_23f6c8c1dca1.getSchemaForCapability(Unknown Source)[:]
at org.opendaylight.netconf.monitoring.GetSchema.handleWithNoSubsequentOperations(GetSchema.java:56)[158:org.opendaylight.netconf.monitoring:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.util.mapping.AbstractSingletonNetconfOperation.handle(AbstractSingletonNetconfOperation.java:26)[125:org.opendaylight.netconf.util:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.util.mapping.AbstractNetconfOperation.handle(AbstractNetconfOperation.java:101)[125:org.opendaylight.netconf.util:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.impl.osgi.NetconfOperationRouterImpl$NetconfOperationExecution.execute(NetconfOperationRouterImpl.java:167)[323:mdsal-netconf-impl:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.impl.osgi.NetconfOperationRouterImpl.executeOperationWithHighestPriority(NetconfOperationRouterImpl.java:111)[323:mdsal-netconf-impl:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.impl.osgi.NetconfOperationRouterImpl.onNetconfMessage(NetconfOperationRouterImpl.java:84)[323:mdsal-netconf-impl:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.impl.NetconfServerSessionListener.processDocument(NetconfServerSessionListener.java:122)[323:mdsal-netconf-impl:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.impl.NetconfServerSessionListener.onMessage(NetconfServerSessionListener.java:87)[323:mdsal-netconf-impl:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.impl.NetconfServerSessionListener.onMessage(NetconfServerSessionListener.java:33)[323:mdsal-netconf-impl:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.handleMessage(AbstractNetconfSession.java:64)[126:org.opendaylight.netconf.netty-util:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.handleMessage(AbstractNetconfSession.java:35)[126:org.opendaylight.netconf.netty-util:1.2.0.SNAPSHOT]
at org.opendaylight.protocol.framework.AbstractProtocolSession.channelRead0(AbstractProtocolSession.java:53)[86:org.opendaylight.controller.protocol-framework:0.9.0.SNAPSHOT]
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)[79:io.netty.transport:4.1.8.Final]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)[81:io.netty.codec:4.1.8.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)[81:io.netty.codec:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)[79:io.netty.transport:4.1.8.Final]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)[81:io.netty.codec:4.1.8.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)[81:io.netty.codec:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.local.LocalChannel.finishPeerRead0(LocalChannel.java:443)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.local.LocalChannel.access$500(LocalChannel.java:49)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.local.LocalChannel$5.run(LocalChannel.java:397)[79:io.netty.transport:4.1.8.Final]
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)[78:io.netty.common:4.1.8.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403)[78:io.netty.common:4.1.8.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:445)[79:io.netty.transport:4.1.8.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)[78:io.netty.common:4.1.8.Final]
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144)[78:io.netty.common:4.1.8.Final]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_111]
2017-03-31 10:57:05,649 | WARN | oupCloseable-3-1 | DefaultChannelPipeline | 78 - io.netty.common - 4.1.8.Final | An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
org.w3c.dom.DOMException: INVALID_CHARACTER_ERR: An invalid or illegal XML character is specified.
at org.apache.xerces.dom.CoreDocumentImpl.checkQName(Unknown Source)[:]
at org.apache.xerces.dom.ElementNSImpl.setName(Unknown Source)[:]
at org.apache.xerces.dom.ElementNSImpl.<init>(Unknown Source)[:]
at org.apache.xerces.dom.CoreDocumentImpl.createElementNS(Unknown Source)[:]
at org.opendaylight.controller.config.util.xml.DocumentedException.createTextNode(DocumentedException.java:356)[116:org.opendaylight.controller.config-util:0.6.0.SNAPSHOT]
at org.opendaylight.controller.config.util.xml.DocumentedException.toXMLDocument(DocumentedException.java:343)[116:org.opendaylight.controller.config-util:0.6.0.SNAPSHOT]
at org.opendaylight.netconf.util.messages.SendErrorExceptionUtil.createDocument(SendErrorExceptionUtil.java:87)[125:org.opendaylight.netconf.util:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.util.messages.SendErrorExceptionUtil.sendErrorMessage(SendErrorExceptionUtil.java:50)[125:org.opendaylight.netconf.util:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.impl.NetconfServerSessionListener.onMessage(NetconfServerSessionListener.java:104)[323:mdsal-netconf-impl:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.impl.NetconfServerSessionListener.onMessage(NetconfServerSessionListener.java:33)[323:mdsal-netconf-impl:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.handleMessage(AbstractNetconfSession.java:64)[126:org.opendaylight.netconf.netty-util:1.2.0.SNAPSHOT]
at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.handleMessage(AbstractNetconfSession.java:35)[126:org.opendaylight.netconf.netty-util:1.2.0.SNAPSHOT]
at org.opendaylight.protocol.framework.AbstractProtocolSession.channelRead0(AbstractProtocolSession.java:53)[86:org.opendaylight.controller.protocol-framework:0.9.0.SNAPSHOT]
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)[79:io.netty.transport:4.1.8.Final]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)[81:io.netty.codec:4.1.8.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)[81:io.netty.codec:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)[79:io.netty.transport:4.1.8.Final]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)[81:io.netty.codec:4.1.8.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)[81:io.netty.codec:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.local.LocalChannel.finishPeerRead0(LocalChannel.java:443)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.local.LocalChannel.access$500(LocalChannel.java:49)[79:io.netty.transport:4.1.8.Final]
at io.netty.channel.local.LocalChannel$5.run(LocalChannel.java:397)[79:io.netty.transport:4.1.8.Final]
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)[78:io.netty.common:4.1.8.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403)[78:io.netty.common:4.1.8.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:445)[79:io.netty.transport:4.1.8.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)[78:io.netty.common:4.1.8.Final]
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144)[78:io.netty.common:4.1.8.Final]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_111]

It seemes like it has problem to create xml document -> INVALID_CHARACTER_ERR: An invalid or illegal XML character is specified.