Cannot read CSS configuration through netconf/restconf

2018-05-02 05:13:27,997 | WARN | qtp603191920-264 | BrokerFacade | 407 - org.opendaylight.netconf.sal-rest-connector - 1.6.3 | Error reading / from datastore CONFIGURATION ReadFailedException{message=read execution failed, errorList=[RpcError [message=read execution failed, severity=ERROR, errorType=APPLICATION, tag=operation-failed, applicationTag=null, info=null, cause=java.lang.IllegalArgumentException: Failed to parse data response [data: null]]]} at org.opendaylight.controller.md.sal.common.api.data.ReadFailedException$1.newWithCause(ReadFailedException.java:26)[324:org.opendaylight.controller.sal-common-api:1.6.3] at org.opendaylight.controller.md.sal.common.api.data.ReadFailedException$1.newWithCause(ReadFailedException.java:23)[324:org.opendaylight.controller.sal-common-api:1.6.3] at org.opendaylight.yangtools.util.concurrent.ExceptionMapper.apply(ExceptionMapper.java:88)[65:org.opendaylight.yangtools.util:1.2.3] at org.opendaylight.yangtools.util.concurrent.ExceptionMapper.apply(ExceptionMapper.java:38)[65:org.opendaylight.yangtools.util:1.2.3] at org.opendaylight.yangtools.util.concurrent.MappingCheckedFuture.mapException(MappingCheckedFuture.java:61)[65:org.opendaylight.yangtools.util:1.2.3] at org.opendaylight.yangtools.util.concurrent.MappingCheckedFuture.wrapInExecutionException(MappingCheckedFuture.java:65)[65:org.opendaylight.yangtools.util:1.2.3] at org.opendaylight.yangtools.util.concurrent.MappingCheckedFuture.get(MappingCheckedFuture.java:78)[65:org.opendaylight.yangtools.util:1.2.3] at com.google.common.util.concurrent.Uninterruptibles.getUninterruptibly(Uninterruptibles.java:142)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.Futures.getDone(Futures.java:1279)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1226)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:911)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:822)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:686)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractTransformFuture.run(AbstractTransformFuture.java:112)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:911)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:822)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:686)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractTransformFuture.run(AbstractTransformFuture.java:137)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:911)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:822)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:664)[13:com.google.guava:22.0.0] at org.opendaylight.netconf.sal.connect.netconf.listener.UncancellableFuture.set(UncancellableFuture.java:44) at org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCommunicator.processMessage(NetconfDeviceCommunicator.java:335) at org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCommunicator.onMessage(NetconfDeviceCommunicator.java:267) at org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCommunicator.onMessage(NetconfDeviceCommunicator.java:48) at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.handleMessage(AbstractNetconfSession.java:65) at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.handleMessage(AbstractNetconfSession.java:35) at org.opendaylight.protocol.framework.AbstractProtocolSession.channelRead0(AbstractProtocolSession.java:53) at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)[20:io.netty.transport:4.1.8.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)[20:io.netty.transport:4.1.8.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)[20:io.netty.transport:4.1.8.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)[20:io.netty.transport:4.1.8.Final] at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)[15:io.netty.codec:4.1.8.Final] at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)[15:io.netty.codec:4.1.8.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)[20:io.netty.transport:4.1.8.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)[20:io.netty.transport:4.1.8.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)[20:io.netty.transport:4.1.8.Final] at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)[15:io.netty.codec:4.1.8.Final] at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)[15:io.netty.codec:4.1.8.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)[20:io.netty.transport:4.1.8.Final] at io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:38)[20:io.netty.transport:4.1.8.Final] at io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:354)[20:io.netty.transport:4.1.8.Final] at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)[17:io.netty.common:4.1.8.Final] at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403)[17:io.netty.common:4.1.8.Final] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:445)[20:io.netty.transport:4.1.8.Final] at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)[17:io.netty.common:4.1.8.Final] at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144)[17:io.netty.common:4.1.8.Final] at java.lang.Thread.run(Thread.java:748)[:1.8.0_161] Caused by: java.lang.IllegalArgumentException: Failed to parse data response [data: null] at org.opendaylight.netconf.sal.connect.netconf.schema.mapping.NetconfMessageTransformer.toRpcResult(NetconfMessageTransformer.java:199) at org.opendaylight.netconf.sal.connect.netconf.schema.mapping.NetconfMessageTransformer.toRpcResult(NetconfMessageTransformer.java:58) at org.opendaylight.netconf.sal.connect.netconf.sal.NetconfDeviceRpc.lambda$invokeRpc$1(NetconfDeviceRpc.java:64) at com.google.common.util.concurrent.AbstractTransformFuture$TransformFuture.doTransform(AbstractTransformFuture.java:239)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractTransformFuture$TransformFuture.doTransform(AbstractTransformFuture.java:229)[13:com.google.guava:22.0.0] at com.google.common.util.concurrent.AbstractTransformFuture.run(AbstractTransformFuture.java:130)[13:com.google.guava:22.0.0] ... 31 more

Caused by: java.lang.IllegalArgumentException: Parsed QName (urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding:v1:codec?revision=2016-07-14)binding-codec-tree-factory does not refer to a valid identity at org.opendaylight.yangtools.yang.data.util.codec.IdentityCodecUtil.parseIdentity(IdentityCodecUtil.java:59) at org.opendaylight.yangtools.yang.data.codec.xml.IdentityrefXmlCodec.parseValue(IdentityrefXmlCodec.java:39)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.yangtools.yang.data.codec.xml.IdentityrefXmlCodec.parseValue(IdentityrefXmlCodec.java:23)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream.translateValueByType(XmlParserStream.java:453)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream.setValue(XmlParserStream.java:435)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream.read(XmlParserStream.java:279)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream.read(XmlParserStream.java:373)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream.read(XmlParserStream.java:373)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream.read(XmlParserStream.java:297)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream.read(XmlParserStream.java:373)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream.read(XmlParserStream.java:373)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream.parse(XmlParserStream.java:191)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream.traverse(XmlParserStream.java:220)[69:org.opendaylight.yangtools.yang-data-codec-xml:1.2.3] at org.opendaylight.netconf.sal.connect.netconf.schema.mapping.NetconfMessageTransformer.toRpcResult(NetconfMessageTransformer.java:196) ... 36 more