Nexus OSS not starting after adding the R repository plug-in

[Kaliyug Antagonist]

Nexus OSS 3.7.1-02 running on RHEL 7. I am referring to the 'permanent install' section of the R plug-in.

I added the entries in the nexus-oss-feature-3.7.1-02-features.xml:

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<features xmlns="http://karaf.apache.org/xmlns/features/v1.4.0" name="nexus-oss-feature">
    <feature name="nexus-oss-feature" description="com.sonatype.nexus.assemblies:nexus-oss-feature" version="3.7.1.02">
        <details>com.sonatype.nexus.assemblies:nexus-oss-feature</details>
        <feature prerequisite="true" dependency="false">nexus-core-feature</feature>
.
.
.
<!--Start: Added for R plug-in-->
        <feature version="3.7.1.02" prerequisite="false" dependency="false">nexus-repository-rubygems</feature>
        <feature version="1.0.1" prerequisite="false" dependency="false">nexus-repository-r</feature>
        <feature version="3.7.1.02" prerequisite="false" dependency="false">nexus-repository-yum</feature>
        <!--End: Added for R plug-in-->
        <bundle>mvn:com.sonatype.nexus/nexus-licensing-extension/3.7.1-02</bundle>
.
.
.
    <feature name="nexus-rutauth-plugin" description="com.sonatype.nexus.plugins:nexus-rutauth-plugin" version="3.7.1.02">
        <details>com.sonatype.nexus.plugins:nexus-rutauth-plugin</details>
        <bundle>mvn:com.sonatype.nexus.plugins/nexus-rutauth-plugin/3.7.1-02</bundle>
    </feature>
    <!--Start: Added for R plug-in-->
    <feature name="nexus-repository-r" description="org.sonatype.nexus.plugins:nexus-repository-r" version="1.0.1">
        <details>org.sonatype.nexus.plugins:nexus-repository-r</details>
        <bundle>mvn:org.sonatype.nexus.plugins/nexus-repository-r/1.0.1</bundle>
    </feature>
    <!--End: Added for R plug-in-->
</features>

When I restart Nexus, I get errors in nexus.log. On a quick search in the Maven public repository, I didn't find any artifacts or anything at all pertaining to 'mvn:org.sonatype.nexus.plugins/nexus-repository-r/1.0.1'. Shouldn't that tag have something that makes it pickup the artifact /system/org/sonatype/nexus/plugins/nexus-repository-r/1.0.1/nexus-repository-r-1.0.1.jar?

org.osgi.service.resolver.ResolutionException: Unable to resolve root: missing requirement [root] osgi.identity; osgi.identity=nexus-oss-feature; type=karaf.feature; version="[3.7.1.02,3.7.1.02]"; filter:="(&(osgi.identity=nexus-oss-feature)(type=karaf.feature)(version>=3.7.1.02)(version<=3.7.1.02))" [caused by: Unable to resolve nexus-oss-feature/3.7.1.02: missing requirement [nexus-oss-feature/3.7.1.02] osgi.identity; osgi.identity=nexus-repository-r; type=karaf.feature; version="[1.0.1,1.0.1]" [caused by: Unable to resolve nexus-repository-r/1.0.1: missing requirement [nexus-repository-r/1.0.1] osgi.identity; osgi.identity=org.sonatype.nexus.plugins.nexus-repository-r; type=osgi.bundle; version="[1.0.1,1.0.1]"; resolution:=mandatory [caused by: Unable to resolve org.sonatype.nexus.plugins.nexus-repository-r/1.0.1: missing requirement [org.sonatype.nexus.plugins.nexus-repository-r/1.0.1] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.sonatype.nexus.blobstore.api)(version>=3.8.0))"]]]
    at org.apache.felix.resolver.ResolutionError.toException(ResolutionError.java:42)
    at org.apache.felix.resolver.ResolverImpl.doResolve(ResolverImpl.java:389)
    at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:375)
    at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:347)
    at org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:216)
    at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:263)
    at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1176)
    at org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:1074)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
2018-03-13 10:45:19,633+0000 ERROR [jetty-main-1]  *SYSTEM org.sonatype.nexus.bootstrap.osgi.BootstrapListener - Failed to initialize
java.lang.RuntimeException: org.osgi.service.resolver.ResolutionException: Unable to resolve root: missing requirement [root] osgi.identity; osgi.identity=nexus-oss-feature; type=karaf.feature; version="[3.7.1.02,3.7.1.02]"; filter:="(&(osgi.identity=nexus-oss-feature)(type=karaf.feature)(version>=3.7.1.02)(version<=3.7.1.02))" [caused by: Unable to resolve nexus-oss-feature/3.7.1.02: missing requirement [nexus-oss-feature/3.7.1.02] osgi.identity; osgi.identity=nexus-repository-r; type=karaf.feature; version="[1.0.1,1.0.1]" [caused by: Unable to resolve nexus-repository-r/1.0.1: missing requirement [nexus-repository-r/1.0.1] osgi.identity; osgi.identity=org.sonatype.nexus.plugins.nexus-repository-r; type=osgi.bundle; version="[1.0.1,1.0.1]"; resolution:=mandatory [caused by: Unable to resolve org.sonatype.nexus.plugins.nexus-repository-r/1.0.1: missing requirement [org.sonatype.nexus.plugins.nexus-repository-r/1.0.1] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.sonatype.nexus.blobstore.api)(version>=3.8.0))"]]]
    at org.sonatype.nexus.extender.NexusContextListener.contextInitialized(NexusContextListener.java:176)
    at org.sonatype.nexus.bootstrap.osgi.ListenerTracker.addingService(ListenerTracker.java:47)
    at org.sonatype.nexus.bootstrap.osgi.ListenerTracker.addingService(ListenerTracker.java:1)
    at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
    at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
    at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
    at org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183)
    at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318)
    at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261)
    at org.sonatype.nexus.bootstrap.osgi.BootstrapListener.contextInitialized(BootstrapListener.java:101)
    at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:843)
    at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
    at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:816)
    at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
    at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1406)
    at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1368)
    at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:778)
    at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
    at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:522)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:131)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:105)
    at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
    at com.codahale.metrics.jetty9.InstrumentedHandler.doStart(InstrumentedHandler.java:92)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:131)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:113)
    at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:131)
    at org.eclipse.jetty.server.Server.start(Server.java:422)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:105)
    at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
    at org.eclipse.jetty.server.Server.doStart(Server.java:389)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.sonatype.nexus.bootstrap.jetty.JettyServer$JettyMainThread.run(JettyServer.java:274)
Caused by: org.osgi.service.resolver.ResolutionException: Unable to resolve root: missing requirement [root] osgi.identity; osgi.identity=nexus-oss-feature; type=karaf.feature; version="[3.7.1.02,3.7.1.02]"; filter:="(&(osgi.identity=nexus-oss-feature)(type=karaf.feature)(version>=3.7.1.02)(version<=3.7.1.02))" [caused by: Unable to resolve nexus-oss-feature/3.7.1.02: missing requirement [nexus-oss-feature/3.7.1.02] osgi.identity; osgi.identity=nexus-repository-r; type=karaf.feature; version="[1.0.1,1.0.1]" [caused by: Unable to resolve nexus-repository-r/1.0.1: missing requirement [nexus-repository-r/1.0.1] osgi.identity; osgi.identity=org.sonatype.nexus.plugins.nexus-repository-r; type=osgi.bundle; version="[1.0.1,1.0.1]"; resolution:=mandatory [caused by: Unable to resolve org.sonatype.nexus.plugins.nexus-repository-r/1.0.1: missing requirement [org.sonatype.nexus.plugins.nexus-repository-r/1.0.1] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.sonatype.nexus.blobstore.api)(version>=3.8.0))"]]]
    at org.apache.felix.resolver.ResolutionError.toException(ResolutionError.java:42)
    at org.apache.felix.resolver.ResolverImpl.doResolve(ResolverImpl.java:389)
    at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:375)
    at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:347)
    at org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:216)
    at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:263)
    at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1176)
    at org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:1074)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
2018-03-13 10:45:19,633+0000 WARN  [jetty-main-1]  *SYSTEM org.eclipse.jetty.webapp.WebAppContext - Failed startup of context o.e.j.w.WebAppContext@1a1e279e{/,file:///usr/lib/nexus-3.7.1-02/public/,UNAVAILABLE}
java.lang.RuntimeException: org.osgi.service.resolver.ResolutionException: Unable to resolve root: missing requirement [root] osgi.identity; osgi.identity=nexus-oss-feature; type=karaf.feature; version="[3.7.1.02,3.7.1.02]"; filter:="(&(osgi.identity=nexus-oss-feature)(type=karaf.feature)(version>=3.7.1.02)(version<=3.7.1.02))" [caused by: Unable to resolve nexus-oss-feature/3.7.1.02: missing requirement [nexus-oss-feature/3.7.1.02] osgi.identity; osgi.identity=nexus-repository-r; type=karaf.feature; version="[1.0.1,1.0.1]" [caused by: Unable to resolve nexus-repository-r/1.0.1: missing requirement [nexus-repository-r/1.0.1] osgi.identity; osgi.identity=org.sonatype.nexus.plugins.nexus-repository-r; type=osgi.bundle; version="[1.0.1,1.0.1]"; resolution:=mandatory [caused by: Unable to resolve org.sonatype.nexus.plugins.nexus-repository-r/1.0.1: missing requirement [org.sonatype.nexus.plugins.nexus-repository-r/1.0.1] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.sonatype.nexus.blobstore.api)(version>=3.8.0))"]]]
    at org.sonatype.nexus.extender.NexusContextListener.contextInitialized(NexusContextListener.java:176)
    at org.sonatype.nexus.bootstrap.osgi.ListenerTracker.addingService(ListenerTracker.java:47)
    at org.sonatype.nexus.bootstrap.osgi.ListenerTracker.addingService(ListenerTracker.java:1)
    at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
    at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
    at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
    at org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183)
    at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318)
    at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261)
    at org.sonatype.nexus.bootstrap.osgi.BootstrapListener.contextInitialized(BootstrapListener.java:101)
    at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:843)
    at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
    at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:816)
    at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
    at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1406)
    at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1368)
    at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:778)
    at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
    at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:522)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:131)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:105)

[Rich Seddon]

It looks like the plugin has been built for version 3.8.0, so it won't work with version 3.7.1.

filter:="(&(osgi.wiring.package=org.sonatype.nexus.blobstore.api)(version>=3.8.0))"

You'll need to adjust the version in the pom file before building and/or upgrade your Nexus 3 instance:

https://github.com/sonatype-nexus-community/nexus-repository-r/blob/master/pom.xml#L22

[Alexei Znamensky]

Hi Kaliuyg,

It *seems* (not doing a thorough check at this moment) that your build of the R plugin is expecting to find the nexus blobstore component v3.8.0 (or higher). Since you are on 3.7.x, it fails. Double check the R plugin build, and either update to Nexus 3.8 (or 3.9, while at it), or use an older version of the plugin. Which is probably a bad idea.

Cheers,

AZ

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"I don't know... fly casual!" -- Han Solo

[Kaliyug Antagonist]

Yeah, the upgrade worked :)

[Kaliyug Antagonist]

Yeah, the upgrade worked :)

On Wednesday, March 14, 2018 at 10:14:31 AM UTC+1, Alexei Znamensky wrote:

[Bradley Beck]

Your nexus-repository-r plugin appears to have a dependency on NXRM version 3.8.0:

filter:="(&(osgi.wiring.package=org.sonatype.nexus.blobstore.api)(version>=3.8.0))"

You will need to make sure that nexus-repository-r is built against the same version on which you wish to deploy.

--

[Jeffry Hesse]

I went and created a PR for updating to 3.9.0-01 if any one is interested in reviewing/taking a gander:

https://github.com/sonatype-nexus-community/nexus-repository-r/pull/29

To view this discussion on the web visit https://groups.google.com/a/glists.sonatype.com/d/msgid/nexus-users/CAEz28gjtq3Ji9TYH%3DB192eT8XF7n4cjwutBK1%3D%2BeeLmerKpzwg%40mail.gmail.com.