Hi Julien,

I made a simple test on a maven project I am working on and adding...

                <dependency>
                        <groupId>org.apache.poi</groupId>
                        <artifactId>poi</artifactId>
                        <version>3.0.1-FINAL</version>
                </dependency>

...downloaded the necessary pom and jar files to my local repository.

If I were to guess I would say that:
- You cannot connect to http://repo1.maven.org/maven2 (behind a proxy, not 
configured in MAVEN)
- You can access your company's repository just fine but it doesn't contain 
apache.poi yet

I would say that your options are:
1/ Configure your proxy to access http://repo1.maven.org/maven2, there should 
be enough documentation on Internet (i.e. the clean way)
2/ Download manually the content of 
http://repo1.maven.org/maven2/org/apache/poi/poi/3.0.1-FINAL/ and put it on 
your company's repository
3/ Same as (2) but simply copy the content to your local repository. This is a 
very simple way to make sure your pom.xml is correct.


Hoping I helped a colleague :)

Arnaud



-----Original Message-----
From: Julien Martin [mailto:[EMAIL PROTECTED] 
Sent: mardi 28 août 2007 08:19
To: Maven Users List
Subject: Re: Failing to add a POI dependency

Hello,
Here is what I get now that I have changed to org.apache.poi (groupId) and
turned on the -e switch:

C:\dev\calyonfinancial\ProtideWeb>mvn -e install
+ Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO]
----------------------------------------------------------------------------
[INFO] Building ProtideWeb
[INFO]    task-segment: [install]
[INFO]
----------------------------------------------------------------------------
[INFO] [resources:resources]
[INFO] Using default encoding to copy filtered resources.
Downloading:
http://cvs/repository/org/apache/poi/poi/3.0.1-FINAL/poi-3.0.1-FINAL.pom
[WARNING] Unable to get resource from repository calyonRepository (
http://cvs/repository)
Downloading:
http://repo1.maven.org/maven2/org/apache/poi/poi/3.0.1-FINAL/poi-3.0.1-FINAL.pom
[INFO]
------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO]
------------------------------------------------------------------------
[INFO] Error building POM (may not be this project's POM).


Project ID: org.apache.poi:poi

Reason: Error getting POM for 'org.apache.poi:poi' from the repository:
Error transferring file
  org.apache.poi:poi:pom:3.0.1-FINAL

from the specified remote repositories:
  central (http://repo1.maven.org/maven2),
  calyonRepository (http://cvs/repository),
  jboss repo (http://repository.jboss.com/maven2),
  maven2 repo (http://repo1.maven.org/maven2)



[INFO]
------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Unable to get
dependency information: Unable to read the metadata file for artifact '
org.apach
e.poi:poi:jar': Error getting POM for 'org.apache.poi:poi' from the
repository: Error transferring file
  org.apache.poi:poi:pom:3.0.1-FINAL

from the specified remote repositories:
  central (http://repo1.maven.org/maven2),
  calyonRepository (http://cvs/repository),
  jboss repo (http://repository.jboss.com/maven2),
  maven2 repo (http://repo1.maven.org/maven2)

  org.apache.poi:poi:jar:3.0.1-FINAL

from the specified remote repositories:
  central (http://repo1.maven.org/maven2),
  calyonRepository (http://cvs/repository),
  jboss repo (http://repository.jboss.com/maven2),
  maven2 repo (http://repo1.maven.org/maven2)
Path to dependency:
        1) com.calyonfinancial:protide:war:1.0-SNAPSHOT


        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(
DefaultLifecycleExecutor.java:551)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle
(DefaultLifecycleExecutor.java:475)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(
DefaultLifecycleExecutor.java:454)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures
(DefaultLifecycleExecutor.java:306)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(
DefaultLifecycleExecutor.java:273)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(
DefaultLifecycleExecutor.java:140)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
        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:585)
        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.artifact.resolver.ArtifactResolutionException:
Unable to get dependency information: Unable to read the metadata file for
artifact 'org.apache.poi:poi:jar': Error getting POM for 'org.apache.poi:poi'
from the repository: Error transferring file
  org.apache.poi:poi:pom:3.0.1-FINAL

from the specified remote repositories:
  central (http://repo1.maven.org/maven2),
  calyonRepository (http://cvs/repository),
  jboss repo (http://repository.jboss.com/maven2),
  maven2 repo (http://repo1.maven.org/maven2)

  org.apache.poi:poi:jar:3.0.1-FINAL

from the specified remote repositories:
  central (http://repo1.maven.org/maven2),
  calyonRepository (http://cvs/repository),
  jboss repo (http://repository.jboss.com/maven2),
  maven2 repo (http://repo1.maven.org/maven2)
Path to dependency:
        1) com.calyonfinancial:protide:war:1.0-SNAPSHOT


        at
org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(
DefaultArtifactCollector.java:297)
        at
org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(
DefaultArtifactCollector.java:67)
        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively
(DefaultArtifactResolver.java:223)
        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively
(DefaultArtifactResolver.java:211)
        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively
(DefaultArtifactResolver.java:182)
        at
org.apache.maven.plugin.DefaultPluginManager.resolveTransitiveDependencies(
DefaultPluginManager.java:1117)
        at org.apache.maven.plugin.DefaultPluginManager.executeMojo(
DefaultPluginManager.java:366)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(
DefaultLifecycleExecutor.java:534)
        ... 16 more
Caused by:
org.apache.maven.artifact.metadata.ArtifactMetadataRetrievalException:
Unable to read the metadata file for artifact 'org.apache.poi:poi:ja
r': Error getting POM for 'org.apache.poi:poi' from the repository: Error
transferring file
  org.apache.poi:poi:pom:3.0.1-FINAL

from the specified remote repositories:
  central (http://repo1.maven.org/maven2),
  calyonRepository (http://cvs/repository),
  jboss repo (http://repository.jboss.com/maven2),
  maven2 repo (http://repo1.maven.org/maven2)

        at org.apache.maven.project.artifact.MavenMetadataSource.retrieve(
MavenMetadataSource.java:131)
        at
org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(
DefaultArtifactCollector.java:275)
        ... 23 more
Caused by: org.apache.maven.project.ProjectBuildingException: Error getting
POM for 'org.apache.poi:poi' from the repository: Error transferring file
  org.apache.poi:poi:pom:3.0.1-FINAL

from the specified remote repositories:
  central (http://repo1.maven.org/maven2),
  calyonRepository (http://cvs/repository),
  jboss repo (http://repository.jboss.com/maven2),
  maven2 repo (http://repo1.maven.org/maven2)

        at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(
DefaultMavenProjectBuilder.java:501)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(
DefaultMavenProjectBuilder.java:225)
        at org.apache.maven.project.artifact.MavenMetadataSource.retrieve(
MavenMetadataSource.java:102)
        ... 24 more
Caused by: org.apache.maven.artifact.resolver.ArtifactResolutionException:
Error transferring file
  org.apache.poi:poi:pom:3.0.1-FINAL

from the specified remote repositories:
  central (http://repo1.maven.org/maven2),
  calyonRepository (http://cvs/repository),
  jboss repo (http://repository.jboss.com/maven2),
  maven2 repo (http://repo1.maven.org/maven2)

        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(
DefaultArtifactResolver.java:140)
        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(
DefaultArtifactResolver.java:63)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(
DefaultMavenProjectBuilder.java:467)
        ... 26 more
Caused by: org.apache.maven.wagon.TransferFailedException: Error
transferring file
        at
org.apache.maven.wagon.providers.http.LightweightHttpWagon.fillInputData(
LightweightHttpWagon.java:99)
        at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:68)
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(
DefaultWagonManager.java:369)
        at org.apache.maven.artifact.manager.DefaultWagonManager.getArtifact
(DefaultWagonManager.java:282)
        at org.apache.maven.artifact.manager.DefaultWagonManager.getArtifact
(DefaultWagonManager.java:244)
        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(
DefaultArtifactResolver.java:124)
        ... 28 more
Caused by: java.net.ConnectException: Connection timed out: connect
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
        at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java
:195)
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
        at java.net.Socket.connect(Socket.java:516)
        at java.net.Socket.connect(Socket.java:466)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:157)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:365)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:477)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:214)
        at sun.net.www.http.HttpClient.New(HttpClient.java:287)
        at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(
HttpURLConnection.java:803)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(
HttpURLConnection.java:762)
        at sun.net.www.protocol.http.HttpURLConnection.connect(
HttpURLConnection.java:673)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(
HttpURLConnection.java:917)
        at
org.apache.maven.wagon.providers.http.LightweightHttpWagon.fillInputData(
LightweightHttpWagon.java:85)
        ... 33 more
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 24 seconds
[INFO] Finished at: Tue Aug 28 08:08:09 CEST 2007
[INFO] Final Memory: 4M/8M
[INFO]
------------------------------------------------------------------------
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