Addons fail to install

Hey!
Yesterday I tried to install “Transformation” and today “Habmin” in Openhab2 (stable) both ist not possible. The log file says

18:33:19.312 [WARN ] [internal.service.FeaturesServiceImpl] - Can't load features repository mvn:org.openhab.addons/openhab-addons-legacy/LATEST/xml/features
java.io.IOException: Error resolving artifact org.openhab.addons:openhab-addons-legacy:xml:features:LATEST : mvn:org.openhab.addons/openhab-addons-legacy/LATEST/xml/features
	at org.apache.karaf.features.internal.service.RepositoryImpl.load(RepositoryImpl.java:96)[8:org.apache.karaf.features.core:4.0.8]
	at org.apache.karaf.features.internal.service.RepositoryImpl.load(RepositoryImpl.java:85)[8:org.apache.karaf.features.core:4.0.8]
	at org.apache.karaf.features.internal.service.FeaturesServiceImpl.getFeatures(FeaturesServiceImpl.java:709)[8:org.apache.karaf.features.core:4.0.8]
	at org.apache.karaf.features.internal.service.FeaturesServiceImpl.listInstalledFeatures(FeaturesServiceImpl.java:754)[8:org.apache.karaf.features.core:4.0.8]
	at org.openhab.core.karaf.internal.FeatureInstaller.isInstalled(FeatureInstaller.java:450)[165:org.openhab.core.karaf:2.0.0.201701141030]
	at org.openhab.core.karaf.internal.FeatureInstaller.installFeature(FeatureInstaller.java:404)[165:org.openhab.core.karaf:2.0.0.201701141030]
	at org.openhab.core.karaf.internal.FeatureInstaller.installPackage(FeatureInstaller.java:433)[165:org.openhab.core.karaf:2.0.0.201701141030]
	at org.openhab.core.karaf.internal.FeatureInstaller.access$2(FeatureInstaller.java:428)[165:org.openhab.core.karaf:2.0.0.201701141030]
	at org.openhab.core.karaf.internal.FeatureInstaller$1.run(FeatureInstaller.java:138)[165:org.openhab.core.karaf:2.0.0.201701141030]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_65]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_65]
	at java.lang.Thread.run(Thread.java:745)[:1.8.0_65]
Caused by: java.io.IOException: Error resolving artifact org.openhab.addons:openhab-addons-legacy:xml:features:LATEST
	at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:729)[7:org.ops4j.pax.url.mvn:2.5.2]
	at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:659)[7:org.ops4j.pax.url.mvn:2.5.2]
	at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:600)[7:org.ops4j.pax.url.mvn:2.5.2]
	at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:567)[7:org.ops4j.pax.url.mvn:2.5.2]
	at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:557)[7:org.ops4j.pax.url.mvn:2.5.2]
	at org.ops4j.pax.url.mvn.internal.Connection.getInputStream(Connection.java:123)[7:org.ops4j.pax.url.mvn:2.5.2]
	at java.net.URL.openStream(URL.java:1038)[:1.8.0_65]
	at org.apache.karaf.features.internal.service.RepositoryImpl.load(RepositoryImpl.java:91)[8:org.apache.karaf.features.core:4.0.8]
	... 11 more
Caused by: shaded.org.eclipse.aether.resolution.VersionRangeResolutionException: No highest version found for org.openhab.addons:openhab-addons-legacy:xml:features:(0.0,]
	at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolveLatestVersionRange(AetherBasedResolver.java:998)[7:org.ops4j.pax.url.mvn:2.5.2]
	at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:703)[7:org.ops4j.pax.url.mvn:2.5.2]
	... 18 more

And after a few more messages…

18:33:20.643 [ERROR] [core.karaf.internal.FeatureInstaller] - Failed installing 'openhab-transformation-map, openhab-ui-habmin': Error

Can anybody help?

Thanks…

Does this problem still persist? Is it reproducible or happening sporadically?
Best if you report any valuable information on https://github.com/openhab/openhab-distro/issues/651 - thanks!