Deploying fuse esb - cbr example using drag n drop over JMX fails with a null in the path

java.io.IOException: Installation of a bundle with location fab:mvn:org.fusesource.examples/cbr/null failed with the message: Unable to cache bundle: fab:mvn:org.fusesource.examples/cbr/null
	at org.apache.aries.jmx.framework.Framework.installBundle(Framework.java:83)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:93)
	at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:27)
	at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208)
	at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:120)
	at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:262)
	at javax.management.StandardMBean.invoke(StandardMBean.java:391)
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761)
	at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1427)
	at javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:72)
	at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1265)
	at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1360)
	at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:788)
	at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:303)
	at sun.rmi.transport.Transport$1.run(Transport.java:159)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
	at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:680)
Caused by: org.osgi.framework.BundleException: Unable to cache bundle: fab:mvn:org.fusesource.examples/cbr/null
	at org.apache.felix.framework.Felix.installBundle(Felix.java:2780)
	at org.apache.felix.framework.BundleContextImpl.installBundle(BundleContextImpl.java:165)
	at org.apache.felix.framework.BundleContextImpl.installBundle(BundleContextImpl.java:138)
	at org.apache.aries.jmx.framework.Framework.installBundle(Framework.java:80)
	... 30 more
Caused by: java.io.IOException: URL [mvn:org.fusesource.examples/cbr/null] could not be resolved.
	at org.fusesource.fabric.fab.osgi.internal.FabResolverFactoryImpl$FabResolverImpl.getInfo(FabResolverFactoryImpl.java:244)
	at org.fusesource.fabric.fab.osgi.internal.FabConnection.getInputStream(FabConnection.java:117)
	at org.apache.felix.framework.util.SecureAction.getURLConnectionInputStream(SecureAction.java:520)
	at org.apache.felix.framework.cache.JarRevision.initialize(JarRevision.java:165)
	at org.apache.felix.framework.cache.JarRevision.<init>(JarRevision.java:77)
	at org.apache.felix.framework.cache.BundleArchive.createRevisionFromLocation(BundleArchive.java:878)
	at org.apache.felix.framework.cache.BundleArchive.reviseInternal(BundleArchive.java:550)
	at org.apache.felix.framework.cache.BundleArchive.<init>(BundleArchive.java:153)
	at org.apache.felix.framework.cache.BundleCache.create(BundleCache.java:277)
	at org.apache.felix.framework.Felix.installBundle(Felix.java:2776)
	... 33 more
Caused by: java.lang.RuntimeException: URL [mvn:org.fusesource.examples/cbr/null] could not be resolved.
	at org.ops4j.pax.url.mvn.internal.Connection.getInputStream(Connection.java:195)
	at java.net.URL.openStream(URL.java:1010)
	at org.fusesource.fabric.fab.util.Files.urlToFile(Files.java:68)
	at org.fusesource.fabric.fab.osgi.internal.FabResolverFactoryImpl$FabResolverImpl.getJarFile(FabResolverFactoryImpl.java:202)
	at org.fusesource.fabric.fab.osgi.internal.FabResolverFactoryImpl$FabResolverImpl.resolvePomDetails(FabResolverFactoryImpl.java:219)
	at org.fusesource.fabric.fab.osgi.internal.FabResolverFactoryImpl$FabResolverImpl.getVersionedDependencyId(FabResolverFactoryImpl.java:167)
	at org.fusesource.fabric.fab.osgi.internal.FabClassPathResolver.resolve(FabClassPathResolver.java:113)
	at org.fusesource.fabric.fab.osgi.internal.FabResolverFactoryImpl$FabResolverImpl.configureInstructions(FabResolverFactoryImpl.java:283)
	at org.fusesource.fabric.fab.osgi.internal.FabResolverFactoryImpl$FabResolverImpl.createInstructions(FabResolverFactoryImpl.java:275)
	at org.fusesource.fabric.fab.osgi.internal.FabResolverFactoryImpl$FabResolverImpl.getInfo(FabResolverFactoryImpl.java:229)
	... 42 more