karaf@root()> features:install camel-json-validator
Error executing command: Error:
	Error downloading wrap:com.networknt/json-schema-validator/0.1.13

14:21:57.475 INFO [pipe-feature:install $args] Adding features: camel-json-validator/[2.21.0.fuse-000037,2.21.0.fuse-000037]
14:24:00.985 ERROR [Karaf local console user karaf] Exception caught while executing command
org.apache.karaf.features.internal.util.MultiException: Error:
	Error downloading wrap:com.networknt/json-schema-validator/0.1.13
	at org.apache.karaf.features.internal.download.impl.MavenDownloadManager$MavenDownloader.<init>(MavenDownloadManager.java:91) ~[?:?]
	at org.apache.karaf.features.internal.download.impl.MavenDownloadManager.createDownloader(MavenDownloadManager.java:72) ~[?:?]
	at org.apache.karaf.features.internal.region.Subsystem.downloadBundles(Subsystem.java:451) ~[?:?]
	at org.apache.karaf.features.internal.region.Subsystem.downloadBundles(Subsystem.java:446) ~[?:?]
	at org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:215) ~[?:?]
	at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:385) ~[?:?]
	at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1024) ~[?:?]
	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) [?:?]
	Suppressed: java.io.IOException: Error downloading wrap:com.networknt/json-schema-validator/0.1.13
		at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:77) ~[?:?]
		at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:?]
		at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:?]
		at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) ~[?:?]
		at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) ~[?:?]
		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) [?:?]
	Caused by: java.io.IOException: Could not download [wrap:com.networknt/json-schema-validator/0.1.13]
		at org.apache.karaf.features.internal.download.impl.SimpleDownloadTask.download(SimpleDownloadTask.java:90) ~[?:?]
		at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
		... 7 more
	Caused by: java.net.MalformedURLException: no protocol: com.networknt/json-schema-validator/0.1.13
		at java.net.URL.<init>(URL.java:593) ~[?:?]
		at java.net.URL.<init>(URL.java:490) ~[?:?]
		at java.net.URL.<init>(URL.java:439) ~[?:?]
		at org.ops4j.pax.url.wrap.internal.Parser.<init>(Parser.java:127) ~[?:?]
		at org.ops4j.pax.url.wrap.internal.Connection.<init>(Connection.java:67) ~[?:?]
		at org.ops4j.pax.url.wrap.internal.Activator$1.createConnection(Activator.java:59) ~[?:?]
		at org.ops4j.pax.url.wrap.internal.Activator$1.createConnection(Activator.java:49) ~[?:?]
		at org.ops4j.pax.url.commons.handler.HandlerActivator$Handler.openConnection(HandlerActivator.java:222) ~[?:?]
		at org.apache.felix.framework.URLHandlersStreamHandlerProxy.openConnection(URLHandlersStreamHandlerProxy.java:271) ~[?:?]
		at java.net.URL.openConnection(URL.java:979) ~[?:?]
		at java.net.URL.openStream(URL.java:1045) ~[?:?]
		at org.apache.karaf.features.internal.download.impl.SimpleDownloadTask.download(SimpleDownloadTask.java:76) ~[?:?]
		at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
		... 7 more