io.fabric8.patch.management.PatchException: invalid URI: null
	at io.fabric8.patch.impl.ServiceImpl.featureUpdatesInPatch(ServiceImpl.java:1096)
	at io.fabric8.patch.impl.ServiceImpl.install(ServiceImpl.java:463)
	at io.fabric8.patch.impl.ServiceImpl.install(ServiceImpl.java:405)
	at io.fabric8.patch.commands.InstallAction.doExecute(InstallAction.java:63)
	at io.fabric8.patch.commands.PatchActionSupport.doExecute(PatchActionSupport.java:39)
	at org.apache.karaf.shell.console.AbstractAction.execute(AbstractAction.java:33)
	at org.apache.felix.gogo.commands.basic.AbstractCommand.execute(AbstractCommand.java:35)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.aries.proxy.impl.ProxyHandler$1.invoke(ProxyHandler.java:54)
	at org.apache.aries.proxy.impl.ProxyHandler.invoke(ProxyHandler.java:119)
	at io.fabric8.patch.commands.$Install1488667803.execute(Unknown Source)
	at org.apache.felix.gogo.runtime.CommandProxy.execute(CommandProxy.java:78)
	at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:477)
	at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:403)
	at org.apache.felix.gogo.runtime.Pipe.run(Pipe.java:108)
	at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:183)
	at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:120)
	at org.apache.felix.gogo.runtime.CommandSessionImpl.execute(CommandSessionImpl.java:92)
	at org.apache.karaf.shell.console.jline.Console.run(Console.java:197)
	at org.apache.karaf.shell.console.jline.DelayedStarted.run(DelayedStarted.java:79)
Caused by: java.lang.IllegalArgumentException: invalid URI: null
	at org.apache.karaf.features.internal.FeatureValidationUtil.validate(FeatureValidationUtil.java:51)
	at org.apache.karaf.features.internal.FeaturesServiceImpl.validateRepository(FeaturesServiceImpl.java:231)
	at org.apache.karaf.features.internal.FeaturesServiceImpl.internalAddRepository(FeaturesServiceImpl.java:273)
	at org.apache.karaf.features.internal.FeaturesServiceImpl.addRepository(FeaturesServiceImpl.java:253)
	at org.apache.karaf.features.internal.FeaturesServiceImpl.addRepository(FeaturesServiceImpl.java:241)
	at io.fabric8.patch.impl.ServiceImpl.featureUpdatesInPatch(ServiceImpl.java:924)
	... 22 more
Caused by: java.lang.IllegalArgumentException: URI is not absolute
	at java.net.URI.toURL(URI.java:1088)
	at org.apache.karaf.features.internal.FeatureValidationUtil.validate(FeatureValidationUtil.java:49)
	... 27 more