JBossFuse:karaf@root> features:install switchyard-jpa

Error executing command: java.lang.NullPointerException

2015-07-20 17:37:09,443 | ERROR | l Console Thread | Console                          | 37 - org.apache.karaf.shell.console - 2.4.0.redhat-621013 | Exception caught while executing command

java.lang.NullPointerException

        at org.apache.felix.bundlerepository.impl.ResolverImpl.getResources(ResolverImpl.java:155)[6:org.apache.felix.bundlerepository:2.0.4]

        at org.apache.felix.bundlerepository.impl.ResolverImpl.resolve(ResolverImpl.java:172)[6:org.apache.felix.bundlerepository:2.0.4]

        at org.apache.felix.bundlerepository.impl.ResolverImpl.resolve(ResolverImpl.java:166)[6:org.apache.felix.bundlerepository:2.0.4]

        at org.apache.karaf.features.obr.internal.ObrResolver.doResolve(ObrResolver.java:166)[12:org.apache.karaf.features.obr:2.4.0.redhat-621013]

        at org.apache.karaf.features.obr.internal.ObrResolver.resolve(ObrResolver.java:116)[12:org.apache.karaf.features.obr:2.4.0.redhat-621013]

        at org.apache.karaf.features.internal.FeaturesServiceImpl.resolve(FeaturesServiceImpl.java:813)[9:org.apache.karaf.features.core:2.4.0.redhat-621013]

        at org.apache.karaf.features.internal.FeaturesServiceImpl.doInstallFeature(FeaturesServiceImpl.java:702)[9:org.apache.karaf.features.core:2.4.0.redhat-621013]

        at org.apache.karaf.features.internal.FeaturesServiceImpl.doInstallFeature(FeaturesServiceImpl.java:659)[9:org.apache.karaf.features.core:2.4.0.redhat-621013]

        at org.apache.karaf.features.internal.FeaturesServiceImpl.doInstallFeatures(FeaturesServiceImpl.java:462)[9:org.apache.karaf.features.core:2.4.0.redhat-621013]

        at org.apache.karaf.features.internal.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:432)[9:org.apache.karaf.features.core:2.4.0.redhat-621013]

        at java.util.concurrent.FutureTask.run(FutureTask.java:262)[:1.7.0_85]

        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[:1.7.0_85]

        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[:1.7.0_85]

        at java.lang.Thread.run(Thread.java:745)[:1.7.0_85]