Controller Netconf broken : NPE in NetconfRemoteSchemaSourceProvider

Simply build the controller and run it. See man NPEs

2014-07-21 11:37:52.919 EDT [remote-connector-processing-executor-3] ERROR o.o.c.s.c.n.s.NetconfRemoteSchemaSourceProvider - RemoteDevice

: YANG schema was not successfully retrieved for ietf-netconf-monitoring-extension:Optional.of(2013-12-10)
java.lang.NullPointerException: null
at com.sun.xml.internal.stream.writers.XMLDOMWriterImpl.<init>(XMLDOMWriterImpl.java:79) ~[na:1.7.0_51]
at com.sun.xml.internal.stream.XMLOutputFactoryImpl.createXMLStreamWriter(XMLOutputFactoryImpl.java:95) ~[na:1.7.0_51]
at org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils.toDocument(XmlDocumentUtils.java:147) ~[na:na]
at org.opendaylight.controller.sal.connect.netconf.schema.mapping.NetconfMessageTransformer.toRpcRequest(NetconfMessageTransformer.java:79) ~[na:na]
at org.opendaylight.controller.sal.connect.netconf.schema.mapping.NetconfMessageTransformer.toRpcRequest(NetconfMessageTransformer.java:36) ~[na:na]
at org.opendaylight.controller.sal.connect.netconf.sal.NetconfDeviceRpc.transformRequest(NetconfDeviceRpc.java:63) ~[na:na]
at org.opendaylight.controller.sal.connect.netconf.sal.NetconfDeviceRpc.invokeRpc(NetconfDeviceRpc.java:49) ~[na:na]