Exceptions seen during bootfeature install

2019-11-27T19:01:35,032 | ERROR | activator-1-thread-2 | BootFeaturesInstaller            | 9 - org.apache.karaf.features.core - 4.2.2 | Error installing boot features
org.apache.felix.resolver.reason.ReasonException: Unable to resolve root: missing requirement [root] osgi.identity; osgi.identity=odl-netvirt-openstack; type=karaf.feature; version="[0.10.0.SNAPSHOT,0.10.0.SNAPSHOT]"; filter:="(&(osgi.identity=odl-netvirt-openstack)(type=karaf.feature)(version>=0.10.0.SNAPSHOT)(version<=0.10.0.SNAPSHOT))" [caused by: Unable to resolve odl-netvirt-openstack/0.10.0.SNAPSHOT: missing requirement [odl-netvirt-openstack/0.10.0.SNAPSHOT] osgi.identity; osgi.identity=odl-restconf; type=karaf.feature; version="[1.11.0.SNAPSHOT,1.11.0.SNAPSHOT]" [caused by: Unable to resolve odl-restconf/1.11.0.SNAPSHOT: missing requirement [odl-restconf/1.11.0.SNAPSHOT] osgi.identity; osgi.identity=odl-restconf-nb-bierman02; type=karaf.feature; version="[1.11.0.SNAPSHOT,1.11.0.SNAPSHOT]" [caused by: Unable to resolve odl-restconf-nb-bierman02/1.11.0.SNAPSHOT: missing requirement [odl-restconf-nb-bierman02/1.11.0.SNAPSHOT] osgi.identity; osgi.identity=org.opendaylight.netconf.api; type=osgi.bundle; version="[1.8.0.SNAPSHOT,1.8.0.SNAPSHOT]"; resolution:=mandatory [caused by: Unable to resolve org.opendaylight.netconf.api/1.8.0.SNAPSHOT: missing requirement [org.opendaylight.netconf.api/1.8.0.SNAPSHOT] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions)(version>=1.8.0)(!(version>=2.0.0)))" [caused by: Unable to resolve org.opendaylight.netconf.ietf-netconf-monitoring/1.8.0.SNAPSHOT: missing requirement [org.opendaylight.netconf.ietf-netconf-monitoring/1.8.0.SNAPSHOT] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715)(version>=3.0.0)(!(version>=4.0.0)))" [caused by: Unable to resolve org.opendaylight.mdsal.binding.model.ietf.rfc6991-ietf-inet-types/3.0.4: missing requirement [org.opendaylight.mdsal.binding.model.ietf.rfc6991-ietf-inet-types/3.0.4] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.opendaylight.yangtools.yang.binding)(version>=3.0.0)(!(version>=4.0.0)))" [caused by: Unable to resolve org.opendaylight.mdsal.yang-binding/3.0.4: missing requirement [org.opendaylight.mdsal.yang-binding/3.0.4] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.opendaylight.yangtools.concepts)(version>=4.0.0)(!(version>=5.0.0)))" [caused by: Unable to resolve org.opendaylight.yangtools.concepts/4.0.2: missing requirement [org.opendaylight.yangtools.concepts/4.0.2] osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11))"]]]]]]]]
        at org.apache.felix.resolver.Candidates$MissingRequirementError.toException(Candidates.java:1343) ~[?:?]
        at org.apache.felix.resolver.ResolverImpl.doResolve(ResolverImpl.java:392) ~[?:?]
        at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:378) ~[?:?]
        at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:332) ~[?:?]
        at org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:257) ~[?:?]
        at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:388) ~[?:?]
        at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1025) ~[?:?]
        at org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:964) ~[?:?]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:?]
        at java.lang.Thread.run(Thread.java:748) [?:?]