Trying to get mounted data via Restconf from the mounted controller netconf server does not work. The URL used in the attempt to retrieve the data is as follows:

http://localhost:8080/restconf/operational/opendaylight-inventory:nodes/node/controller-config/yang-ext:mount/

The request returns with the following error message:

errors: {
-error: [
-{
error-type: "application"
error-tag: "operation-failed"
error-message: "read execution failed"
error-info: "java.lang.IllegalArgumentException: It wasn't possible to get namespace for prefix prefix\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.InstanceIdentifierForXmlCodec.toIdentity(InstanceIdentifierForXmlCodec.java:152)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toSimpleNodeWithType(XmlDocumentUtils.java:244)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toNodeWithSchema(XmlDocumentUtils.java:220)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.access$000(XmlDocumentUtils.java:67)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils$1.apply(XmlDocumentUtils.java:355)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils$1.apply(XmlDocumentUtils.java:347)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.forEachChild(XmlDocumentUtils.java:495)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toDomNodes(XmlDocumentUtils.java:347)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toCompositeNodeWithSchema(XmlDocumentUtils.java:276)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toNodeWithSchema(XmlDocumentUtils.java:218)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.access$000(XmlDocumentUtils.java:67)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils$1.apply(XmlDocumentUtils.java:355)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils$1.apply(XmlDocumentUtils.java:347)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.forEachChild(XmlDocumentUtils.java:495)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toDomNodes(XmlDocumentUtils.java:347)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toCompositeNodeWithSchema(XmlDocumentUtils.java:276)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toNodeWithSchema(XmlDocumentUtils.java:218)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.access$000(XmlDocumentUtils.java:67)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils$1.apply(XmlDocumentUtils.java:355)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils$1.apply(XmlDocumentUtils.java:347)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.forEachChild(XmlDocumentUtils.java:495)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toDomNodes(XmlDocumentUtils.java:347)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toCompositeNodeWithSchema(XmlDocumentUtils.java:276)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toNodeWithSchema(XmlDocumentUtils.java:218)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.access$000(XmlDocumentUtils.java:67)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils$1.apply(XmlDocumentUtils.java:355)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils$1.apply(XmlDocumentUtils.java:347)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.forEachChild(XmlDocumentUtils.java:495)\ \ at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toDomNodes(XmlDocumentUtils.java:347)\ \ at org.opendaylight.controller.sal.connect.netconf.schema.mapping.NetconfMessageTransformer.toRpcResult(NetconfMessageTransformer.java:107)\ \ at org.opendaylight.controller.sal.connect.netconf.schema.mapping.NetconfMessageTransformer.toRpcResult(NetconfMessageTransformer.java:96)\ \ at org.opendaylight.controller.sal.connect.netconf.schema.mapping.NetconfMessageTransformer.toRpcResult(NetconfMessageTransformer.java:36)\ \ at org.opendaylight.controller.sal.connect.netconf.sal.NetconfDeviceRpc.transformResult(NetconfDeviceRpc.java:71)\ \ at org.opendaylight.controller.sal.connect.netconf.sal.NetconfDeviceRpc.access$000(NetconfDeviceRpc.java:32)\ \ at org.opendaylight.controller.sal.connect.netconf.sal.NetconfDeviceRpc$1.apply(NetconfDeviceRpc.java:59)\ \ at org.opendaylight.controller.sal.connect.netconf.sal.NetconfDeviceRpc$1.apply(NetconfDeviceRpc.java:56)\ \ at com.google.common.util.concurrent.Futures$1.apply(Futures.java:720)\ \ at com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:859)\ \ at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:293)\ \ at com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:150)\ \ at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:135)\ \ at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:185)\ \ at org.opendaylight.controller.sal.connect.netconf.listener.UncancellableFuture.set(UncancellableFuture.java:45)\ \ at org.opendaylight.controller.sal.connect.netconf.listener.NetconfDeviceCommunicator.processMessage(NetconfDeviceCommunicator.java:251)\ \ at org.opendaylight.controller.sal.connect.netconf.listener.NetconfDeviceCommunicator.onMessage(NetconfDeviceCommunicator.java:197)\ \ at org.opendaylight.controller.sal.connect.netconf.listener.NetconfDeviceCommunicator.onMessage(NetconfDeviceCommunicator.java:45)\ \ at org.opendaylight.controller.netconf.nettyutil.AbstractNetconfSession.handleMessage(AbstractNetconfSession.java:57)\ \ at org.opendaylight.controller.netconf.nettyutil.AbstractNetconfSession.handleMessage(AbstractNetconfSession.java:28)\ \ at org.opendaylight.protocol.framework.AbstractProtocolSession.channelRead0(AbstractProtocolSession.java:46)\ \ at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:103)\ \ at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:341)\ \ at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:327)\ \ at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)\ \ at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:341)\ \ at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:327)\ \ at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)\ \ at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:341)\ \ at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:327)\ \ at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)\ \ at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:341)\ \ at io.netty.channel.DefaultChannelHandlerContext.access$700(DefaultChannelHandlerContext.java:30)\ \ at io.netty.channel.DefaultChannelHandlerContext$8.run(DefaultChannelHandlerContext.java:332)\ \ at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:370)\ \ at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:353)\ \ at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)\ \ at java.lang.Thread.run(Thread.java:745)\ "
}
]
}
}