| Hi Rafal, 
 the group repository seems to be OK. Both tabs "Browse storage" and
    "Browse index" seem to be OK. It shows all the artifacts that I
    expect it to have. Anyway, I forced the "Repair index" command,
    without success. Seems to be a client side problem.
 
 Maybe the content of the settings.xml is incorrect?
 
 Regards
 Kornelius
 
 Am 11.01.2012 11:30, schrieb Rafał Krzewski:
 
      
      I think you might need to generated an aggregated index for your
      group repository.
 The lower panel of Nexus repository browser view should show two
      tabs whenever you are browsing a repository with Maven2 layout:
      "Browse storage" and "Browse index".
 
 Please check if you can see "Browse index" tab in your group
      repository and if it shows all the artifacts that you expect it to
      have. If not, you might have to use "Repair index" option from
      repository's context menu (you must be logged in as the
      administrator of course).
 
 Cheers,
 Rafał
 
 On 01/11/2012 08:56 AM, Kornelius Krol wrote:
 
        
        Hi,now, I know why it didn't work. The repository I was trying to
        connect to m2e is a group repository. But I handled it as a
        hosted repository. Now, I am able to connect to the hosted
        repositories. But it would be much better to mirror the group
        repository which contains the hosted repositories. This does not
        work. I get the following output from the maven console again:
 
 10.01.12 16:49:03
          MEZ: [INFO] Updating index for repository: test|http://build-test:8080/nexus/content/groups/public/
 10.01.12 16:49:03
          MEZ: [ERROR] Unable to update index for test|http://build-test:8080/nexus/content/groups/public/
 
 But I can access the group repository via the link http://build-test:8080/nexus/content/groups/public/
        via IE.
 My settings.xml:
 
 <?xml version="1.0"
          encoding="UTF-8"?>
 <settings>
 
 <mirrors>
 <mirror>
 <!--This sends
          everything else to /public -->
 <id>test</id>
 <name>Public
          Repositories</name>
 <mirrorOf>*</mirrorOf>
 <url>http://build-test:8080/nexus/content/groups/public/</url>
 </mirror>
 </mirrors>
 
 <profiles>
 <profile>
 <id>R2DS</id>
 <activation>
 <activeByDefault>true</activeByDefault>
 </activation>
 <repositories>
 
 <repository>
 <id>central</id>
 <name>Maven Repository Switchboard</name>
 <layout>default</layout>
 <url>http://repo1.maven.org/maven2</url>
 <snapshots>
 <enabled>false</enabled>
 </snapshots>
 <releases>
 <enabled>false</enabled>
 </releases>
 </repository>
 
 <repository>
 <id>test</id>
 <!-- this
          url will be overriden by mirror settings -->
 <url>http://nothing</url>
 <releases>
 <enabled>true</enabled>
 </releases>
 <snapshots>
 <enabled>true</enabled>
 </snapshots>
 </repository>
 
 </repositories>
 
 <pluginRepositories>
 <pluginRepository>
 <id>test</id>
 <!-- this url will be overriden by mirror settings -->
 <url>http://nothing</url>
 <releases>
 <enabled>true</enabled>
 </releases>
 <snapshots>
 <enabled>true</enabled>
 </snapshots>
 </pluginRepository>
 </pluginRepositories>
 
 </profile>
 </profiles>
 <activeProfiles>
 <!--make the profile
          active all the time -->
 <activeProfile>R2DS</activeProfile>
 </activeProfiles>
 
 </settings>
 
 The exception:
 
 2012-01-10 16:49:03,562
          [Worker-69] INFO  o.e.m.c.i.i.nexus.NexusIndexManager -
          Updating index for repository: test|http://build-test:8080/nexus/content/groups/public/
 2012-01-10 16:49:03,578
          [Worker-69] ERROR o.e.m.c.i.i.nexus.NexusIndexManager - Unable
          to update index for test|http://build-test:8080/nexus/content/groups/public/
 java.io.IOException: Server
          returned status code 404: Not Found
 at
          org.eclipse.m2e.core.internal.index.nexus.AsyncFetcher$PipedErrorInputStream.checkError(Unknown
Source)
          ~[org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at
          org.eclipse.m2e.core.internal.index.nexus.AsyncFetcher$PipedErrorInputStream.read(Unknown
Source)
          ~[org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at
          java.io.PipedInputStream.read(Unknown Source) ~[na:1.6.0]
 at
          java.io.BufferedInputStream.fill(Unknown Source) ~[na:1.6.0]
 at
          java.io.BufferedInputStream.read(Unknown Source) ~[na:1.6.0]
 at
          java.util.Properties.isAscii(Unknown Source) ~[na:na]
 at
          java.util.Properties.load(Unknown Source) ~[na:na]
 at
          org.apache.maven.index.updater.DefaultIndexUpdater.downloadIndexProperties(Unknown
Source)
          ~[indexer-core-3.1.0.jar:3.1.0]
 at
          org.apache.maven.index.updater.DefaultIndexUpdater.access$100(Unknown
          Source) ~[indexer-core-3.1.0.jar:3.1.0]
 at
          org.apache.maven.index.updater.DefaultIndexUpdater$IndexAdaptor.setProperties(Unknown
Source)
          ~[indexer-core-3.1.0.jar:3.1.0]
 at
          org.apache.maven.index.updater.DefaultIndexUpdater.fetchAndUpdateIndex(Unknown
Source)
          ~[indexer-core-3.1.0.jar:3.1.0]
 at
          org.apache.maven.index.updater.DefaultIndexUpdater.fetchAndUpdateIndex(Unknown
Source)
          ~[indexer-core-3.1.0.jar:3.1.0]
 at
          org.eclipse.m2e.core.internal.index.nexus.NexusIndexManager.updateRemoteIndex(Unknown
Source)
          [org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at
          org.eclipse.m2e.core.internal.index.nexus.NexusIndexManager.updateIndex(Unknown
Source)
          [org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at
          org.eclipse.m2e.core.internal.index.nexus.NexusIndexManager$1.run(Unknown
Source)
          [org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at
          org.eclipse.m2e.core.internal.index.nexus.IndexUpdaterJob.run(Unknown
          Source) [org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at
          org.eclipse.core.internal.jobs.Worker.run(Unknown Source)
          [org.eclipse.core.jobs_3.5.1.R36x_v20100824.jar:na]
 java.io.IOException: Server
          returned status code 404: Not Found
 at
          org.eclipse.m2e.core.internal.index.nexus.AsyncFetcher$MonitorListener.onStatus(Unknown
Source)
          ~[na:na]
 at
          com.ning.http.client.SimpleAsyncHttpClient$BodyConsumerAsyncHandler.fireStatus(Unknown
Source)
          ~[na:na]
 at
          com.ning.http.client.SimpleAsyncHttpClient$BodyConsumerAsyncHandler.onStatusReceived(Unknown
Source)
          ~[na:na]
 at
          com.ning.http.client.providers.netty.NettyAsyncHttpProvider.updateStatusAndInterrupt(Unknown
Source)
          ~[na:na]
 at
          com.ning.http.client.providers.netty.NettyAsyncHttpProvider.messageReceived(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.channel.Channels.fireMessageReceived(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.handler.codec.replay.ReplayingDecoder.unfoldAndfireMessageReceived(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(Unknown
Source)
          ~[na:na]
 at
          org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.channel.Channels.fireMessageReceived(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.channel.Channels.fireMessageReceived(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.channel.socket.nio.NioWorker.read(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.channel.socket.nio.NioWorker.run(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.util.ThreadRenamingRunnable.run(Unknown
          Source) ~[na:na]
 at
          org.jboss.netty.util.internal.DeadLockProofWorker$1.run(Unknown
          Source) ~[na:na]
 at
          java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
          Source) ~[na:1.6.0]
 at
          java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
          Source) ~[na:1.6.0]
 at
          java.lang.Thread.run(Unknown Source) ~[na:1.6.0]
 
 Why do I get a code of 404?
 
 Thanks for your help and Regards
 Korneilus Krol
 
 Am 10.01.2012 14:18, schrieb Marcel Schutte:
 Just a long shot, but you could check your proxy
          configuration in RAD.
 
 On Tue, Jan 10, 2012 at 1:51 PM,
            Kornelius Krol <kornelius.krol@xxxxxxxxxxxxxx> 
            wrote:
             Yes, I
              am sure. In Nexus the Repository Status is "In Service"
              and I can access the repository in IE with the linkhttp://build-test:8080/nexus/content/groups/public/
 
 Am 10.01.2012 13:49, schrieb Igor Fedorenko:
 
                
                  
                    Are you sure you look at the right nexus instance?
                    From the stack traceit is pretty clear that m2e gets HTTP ERROR 503 from
                    nexus
 
 > java.io.IOException: Server returned status
                    code 503: Service Unavailable
 
 
 --
 Regards,
 Igor
 
 On 12-01-10 7:45 AM, Kornelius Krol wrote:
 
 
                      The nexus instance is running. I can access it and
                      have admin user data._______________________________________________
 Am 10.01.2012 13:43, schrieb Igor Fedorenko:
 
  Your nexus instance is
                        down, talk to your nexus administrator.
 --
 Regards,
 Igor
 
 On 12-01-10 7:41 AM, Kornelius Krol wrote:
 
  Hello,_______________________________________________
 I use m2e from
 http://download.eclipse.org/technology/m2e/releases
 <http://download.eclipse.org/technology/m2e/releases>
 with Rational Software Architect 8.
 
 I have set up a Maven Repository and Nexus. It
                          is possible to access the
 repository via http.
 My colleague seems to have the same
                          configuration and everything works
 fine.
 Unfortunately, on my PC I cannot acces the
                          repository via m2e. I get
 the following messages in maven console:
 
 10.01.12 12:37:39 MEZ: [INFO] Updating index
                          for repository:
 htde-repository-internal|http://build-test:8080/nexus/content/groups/public/
 
 10.01.12 12:37:42 MEZ: [ERROR] Unable to
                          update index for
 htde-repository-internal|http://build-test:8080/nexus/content/groups/public/
 
 
 Because these messages are not very
                          informative, I looked into the log
 files, with the following result:
 
 2012-01-10
                            12:19:29,447 [Worker-5] INFO
 o.e.m.c.i.i.nexus.NexusIndexManager - Updating
                          index for repository:
 htde-repository-internal|http://build-test:8080/nexus/content/groups/public/
 
 
 2012-01-10
                            12:19:42,493 [Worker-5] ERROR
 o.e.m.c.i.i.nexus.NexusIndexManager - Unable
                          to update index for
 htde-repository-internal|http://build-test:8080/nexus/content/groups/public/
 
 java.io.IOException: Server returned status
                          code 503: Service
 Unavailable
 at
 org.eclipse.m2e.core.internal.index.nexus.AsyncFetcher$PipedErrorInputStream.checkError(Unknown
 
 Source)
                          ~[org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at
 org.eclipse.m2e.core.internal.index.nexus.AsyncFetcher$PipedErrorInputStream.read(Unknown
 
 Source)
                          ~[org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at java.io.PipedInputStream.read(Unknown
                          Source) ~[na:1.6.0]
 at java.io.BufferedInputStream.fill(Unknown
                          Source) ~[na:1.6.0]
 at java.io.BufferedInputStream.read(Unknown
                          Source) ~[na:1.6.0]
 at java.util.Properties.isAscii(Unknown
                          Source) ~[na:na]
 at java.util.Properties.load(Unknown Source)
                          ~[na:na]
 at
 org.apache.maven.index.updater.DefaultIndexUpdater.downloadIndexProperties(Unknown
 
 Source) ~[indexer-core-3.1.0.jar:3.1.0]
 at
 org.apache.maven.index.updater.DefaultIndexUpdater.access$100(Unknown
 Source) ~[indexer-core-3.1.0.jar:3.1.0]
 at
 org.apache.maven.index.updater.DefaultIndexUpdater$IndexAdaptor.setProperties(Unknown
 
 Source) ~[indexer-core-3.1.0.jar:3.1.0]
 at
 org.apache.maven.index.updater.DefaultIndexUpdater.fetchAndUpdateIndex(Unknown
 
 Source) ~[indexer-core-3.1.0.jar:3.1.0]
 at
 org.apache.maven.index.updater.DefaultIndexUpdater.fetchAndUpdateIndex(Unknown
 
 Source) ~[indexer-core-3.1.0.jar:3.1.0]
 at
 org.eclipse.m2e.core.internal.index.nexus.NexusIndexManager.updateRemoteIndex(Unknown
 
 Source)
                          [org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at
 org.eclipse.m2e.core.internal.index.nexus.NexusIndexManager.updateIndex(Unknown
 
 Source)
                          [org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at
 org.eclipse.m2e.core.internal.index.nexus.NexusIndexManager$1.run(Unknown
 Source)
 [org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at
 org.eclipse.m2e.core.internal.index.nexus.IndexUpdaterJob.run(Unknown
 Source)
                          [org.eclipse.m2e.core_1.0.100.20110804-1717.jar:na]
 at
                          org.eclipse.core.internal.jobs.Worker.run(Unknown
                          Source)
 [org.eclipse.core.jobs_3.5.1.R36x_v20100824.jar:na]
 java.io.IOException: Server returned status
                          code 503: Service
 Unavailable
 at
 org.eclipse.m2e.core.internal.index.nexus.AsyncFetcher$MonitorListener.onStatus(Unknown
 
 Source) ~[na:na]
 at
 com.ning.http.client.SimpleAsyncHttpClient$BodyConsumerAsyncHandler.fireStatus(Unknown
 
 Source) ~[na:na]
 at
 com.ning.http.client.SimpleAsyncHttpClient$BodyConsumerAsyncHandler.onStatusReceived(Unknown
 
 Source) ~[na:na]
 at
 com.ning.http.client.providers.netty.NettyAsyncHttpProvider.updateStatusAndInterrupt(Unknown
 
 Source) ~[na:na]
 at
 com.ning.http.client.providers.netty.NettyAsyncHttpProvider.messageReceived(Unknown
 
 Source) ~[na:na]
 at
 org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(Unknown
 
 Source) ~[na:na]
 at
 org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(Unknown
 Source) ~[na:na]
 at
 org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(Unknown
 
 Source) ~[na:na]
 at
 org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(Unknown
 Source)
 ~[na:na]
 at
 org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(Unknown
 Source) ~[na:na]
 at
 org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(Unknown
 
 Source) ~[na:na]
 at
 org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(Unknown
 
 Source) ~[na:na]
 at
 org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(Unknown
 
 Source) ~[na:na]
 at
 org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(Unknown
 Source) ~[na:na]
 at
 org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(Unknown
 
 Source) ~[na:na]
 at
                          org.jboss.netty.channel.Channels.fireMessageReceived(Unknown
 Source) ~[na:na]
 at
 org.jboss.netty.handler.codec.replay.ReplayingDecoder.unfoldAndfireMessageReceived(Unknown
 
 Source) ~[na:na]
 at
 org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(Unknown
 Source) ~[na:na]
 at
 org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(Unknown
 
 Source) ~[na:na]
 at
 org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(Unknown
 
 Source) ~[na:na]
 at
 org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(Unknown
 Source)
 ~[na:na]
 at
 org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(Unknown
 Source) ~[na:na]
 at
 org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(Unknown
 Source) ~[na:na]
 at
                          org.jboss.netty.channel.Channels.fireMessageReceived(Unknown
 Source) ~[na:na]
 at
                          org.jboss.netty.channel.Channels.fireMessageReceived(Unknown
 Source) ~[na:na]
 at
                          org.jboss.netty.channel.socket.nio.NioWorker.read(Unknown
 Source) ~[na:na]
 at
 org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(Unknown
 Source) ~[na:na]
 at
                          org.jboss.netty.channel.socket.nio.NioWorker.run(Unknown
 Source) ~[na:na]
 at
                          org.jboss.netty.util.ThreadRenamingRunnable.run(Unknown
 Source) ~[na:na]
 at
 org.jboss.netty.util.internal.DeadLockProofWorker$1.run(Unknown
                          Source)
 ~[na:na]
 at
 java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
                          Source)
 ~[na:1.6.0]
 at
                          java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
 Source) ~[na:1.6.0]
 at java.lang.Thread.run(Unknown Source)
                          ~[na:1.6.0]
 
 Does anyone know how to fix this issue?
 
 Regards
 Kornelius K
 
 
 
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 --
 Fotografie
 http://schutte.name/
 
 
 
 
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