maven problem, not proxy issue

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maven problem, not proxy issue

Martin M.
Just repeating my question. Hope someone helps:

I'm stuck at the 'mvn package' part of the installation (dspace 1.8.1,  
-and also 1.6.2- and maven2=2.2.1-10) and it fails downloading the  
first file, claiming network unreachable, 'Unable to download the  
artifact from any
repository', the usual.
I've searched the list and most people fixed this problem with the
proxy setting in the settings.xml file from the maven directory. Well,
this doesn't work for me. I'm actually in the same network from
another computer that doesn't even need a proxy setting! (both are
behind a firewall which automatically redirects requests to specific
ports to the proxy, so there's no need for the setting) Just to be
sure I tried the proxy setting anyway but it doesn't work.

Also I can access that first failed file with my browser and with
wget. It's a .pom file. Using curl it shows it to me in binary code
(I'm not sure if that matters or not). So it doesn't even look like a
proxy type problem.

Of course I also tried purging and reinstalling maven2, to no effect.

I'm running out of ideas...

Can anyone provide any help?

Thanks in advance

Here goes the error report:




/home/martin/dspace-1.8.1-src-release/dspace# mvn package
[INFO] Scanning for projects...
Downloading:
http://repo1.maven.org/maven2/org/dspace/dspace-pom/12/dspace-pom-12.pom
[WARNING] Unable to get resource 'org.dspace:dspace-pom:pom:12' from
repository central (http://repo1.maven.org/maven2): Error transferring
file: Network is unreachable
[INFO]
------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO]
------------------------------------------------------------------------
[INFO] Error building POM (may not be this project's POM).


Project ID: org.dspace:dspace-parent:pom:1.8.1

Reason: Cannot find parent: org.dspace:dspace-pom for project:
org.dspace:dspace-parent:pom:1.8.1 for project
org.dspace:dspace-parent:pom:1.8.1


[INFO]
------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.reactor.MavenExecutionException: Cannot find parent:
org.dspace:dspace-pom for project: org.dspace:dspace-parent:pom:1.8.1
for project org.dspace:dspace-parent:pom:1.8.1
        at org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:404)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:272)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
        at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
        at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
        at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
        at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.apache.maven.project.ProjectBuildingException: Cannot
find parent: org.dspace:dspace-pom for project:
org.dspace:dspace-parent:pom:1.8.1 for project
org.dspace:dspace-parent:pom:1.8.1
        at
org.apache.maven.project.DefaultMavenProjectBuilder.assembleLineage(DefaultMavenProjectBuilder.java:1396)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.assembleLineage(DefaultMavenProjectBuilder.java:1407)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.buildInternal(DefaultMavenProjectBuilder.java:823)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromSourceFileInternal(DefaultMavenProjectBuilder.java:508)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.build(DefaultMavenProjectBuilder.java:200)
        at org.apache.maven.DefaultMaven.getProject(DefaultMaven.java:604)
        at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:487)
        at org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:391)
        ... 12 more
Caused by: org.apache.maven.project.ProjectBuildingException: POM
'org.dspace:dspace-pom' not found in repository: Unable to download
the artifact from any repository

    org.dspace:dspace-pom:pom:12

from the specified remote repositories:
    central (http://repo1.maven.org/maven2)

   for project org.dspace:dspace-pom
        at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:605)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.assembleLineage(DefaultMavenProjectBuilder.java:1392)
        ... 19 more
Caused by:
org.apache.maven.artifact.resolver.ArtifactNotFoundException: Unable
to download the artifact from any repository

    org.dspace:dspace-pom:pom:12

from the specified remote repositories:
    central (http://repo1.maven.org/maven2)


        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:228)
        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:90)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:558)
        ... 20 more
Caused by: org.apache.maven.wagon.ResourceDoesNotExistException:
Unable to download the artifact from any repository
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getArtifact(DefaultWagonManager.java:404)
        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:216)
        ... 22 more
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 2 seconds
[INFO] Finished at: Tue Feb 07 11:56:07 ART 2012
[INFO] Final Memory: 2M/118M
[INFO]
------------------------------------------------------------------------




--
-------------------------------------------------------------------------------
                             Martín Musacchio
                      Centro de Telemática - UNL
        Pje. Martinez 2652 - S3002AAB Santa Fe - Argentina
             tel +54(342)455-4245 - FAX +54(342)457-1240


----- Terminar mensaje reenviado -----


--
-------------------------------------------------------------------------------
                            Martín Musacchio
                     Centro de Telemática - UNL
       Pje. Martinez 2652 - S3002AAB Santa Fe - Argentina
            tel +54(342)455-4245 - FAX +54(342)457-1240



------------------------------------------------------------------------------
Virtualization & Cloud Management Using Capacity Planning
Cloud computing makes use of virtualization - but cloud computing
also focuses on allowing computing to be delivered as a service.
http://www.accelacomm.com/jaw/sfnl/114/51521223/
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Re: maven problem, not proxy issue

Mark H. Wood
On Wed, Feb 15, 2012 at 08:32:26AM -0300, Martin Musacchio wrote:

> I'm stuck at the 'mvn package' part of the installation (dspace 1.8.1,  
> -and also 1.6.2- and maven2=2.2.1-10) and it fails downloading the  
> first file, claiming network unreachable, 'Unable to download the  
> artifact from any repository', the usual.
> I've searched the list and most people fixed this problem with the
> proxy setting in the settings.xml file from the maven directory. Well,
> this doesn't work for me. I'm actually in the same network from
> another computer that doesn't even need a proxy setting! (both are
> behind a firewall which automatically redirects requests to specific
> ports to the proxy, so there's no need for the setting) Just to be
> sure I tried the proxy setting anyway but it doesn't work.
>
> Also I can access that first failed file with my browser and with
> wget. It's a .pom file. Using curl it shows it to me in binary code
> (I'm not sure if that matters or not). So it doesn't even look like a
> proxy type problem.
It shouldn't be binary; POMs are XML.  'curl
http://repo1.maven.org/maven2/org/dspace/dspace-pom/12/dspace-pom-12.pom'
showed me this:

  <?xml version="1.0" encoding="UTF-8"?>
  <project xmlns="http://maven.apache.org/POM/4.0.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
  http://maven.apache.org/maven-v4_0_0.xsd">
      <modelVersion>4.0.0</modelVersion>
      <groupId>org.dspace</groupId>
      <artifactId>dspace-pom</artifactId>

and so on.  If you don't get that, something fairly close to you is
broken.  If I were having this problem, I'd stick with simple tools
like curl or wget until they can fetch a recognizable POM and then try
Maven again.

I'm perhaps understandably suspicious of that magic firewall rule.

[snip]
> Here goes the error report:
>
> /home/martin/dspace-1.8.1-src-release/dspace# mvn package
> [INFO] Scanning for projects...
> Downloading:
> http://repo1.maven.org/maven2/org/dspace/dspace-pom/12/dspace-pom-12.pom
> [WARNING] Unable to get resource 'org.dspace:dspace-pom:pom:12' from
> repository central (http://repo1.maven.org/maven2): Error transferring
> file: Network is unreachable

I think that everything beyond this point is resulting from the
above.  The project's configuration can't be completed because
dspace-pom is unavailable and it's an ancestor of everything you're
trying to build.

--
Mark H. Wood, Lead System Programmer   [hidden email]
Asking whether markets are efficient is like asking whether people are smart.

------------------------------------------------------------------------------
Virtualization & Cloud Management Using Capacity Planning
Cloud computing makes use of virtualization - but cloud computing
also focuses on allowing computing to be delivered as a service.
http://www.accelacomm.com/jaw/sfnl/114/51521223/
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