Hi,
    I have just downloaded and installed the maven 2 beta 3. I have
configured the settings.xml file with proper proxy params in {user.home}/.m2
direcory. The following command execution fails with 
"Default credentials for repo1.maven.org not available 
Preemptive authentication failed"
message. I have just now started with Maven in my free time. Maybe some
configuraton is missing, but I could not find the site on apache.org to
properly configure the settings.xml file.
Any idea how to solve it?
 
Thanks in advance.
 
Gabriel
 
 
D:\Work\Maven>m2 archetype:create -DgroupId=com.mycompany.app
-DartifactId=my-app -DarchetypeVersion=1.0-alpha-3
[INFO] Searching repository for plugin with prefix: 'archetype'.
[INFO] org.apache.maven.plugins: checking for updates from central
Default credentials for repo1.maven.org not available
Preemptive authentication failed
Error getting URI host
org.apache.commons.httpclient.HttpException: Redirect from host
repo1.maven.org to www.ibiblio.org <http://www.ibiblio.org>  is not
supported
        at
org.apache.commons.httpclient.HttpMethodBase.checkValidRedirect(HttpMethodBa
se.java:1237)
        at
org.apache.commons.httpclient.HttpMethodBase.processRedirectResponse(HttpMet
hodBase.java:1185)
        at
org.apache.commons.httpclient.HttpMethodBase.isRetryNeeded(HttpMethodBase.ja
va:967)
        at
org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:108
9)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:643)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:497)
        at
org.apache.maven.wagon.providers.http.HttpWagon.get(HttpWagon.java:287)
        at
org.apache.maven.wagon.providers.http.HttpWagon.get(HttpWagon.java:228)
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultW
agonManager.java:347)
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata(De
faultWagonManager.java:276)
        at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManag
er.resolveAlways(DefaultRepositoryMetadataManager.java:273)
        at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManag
er.resolve(DefaultRepositoryMetadataManager.java:84)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.loadPluginMappings(Defau
ltPluginMappingManager.java:98)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.loadPluginMappings(Defau
ltPluginMappingManager.java:82)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.getByPrefix(DefaultPlugi
nMappingManager.java:56)
        at
org.apache.maven.plugin.DefaultPluginManager.getPluginDefinitionForPrefix(De
faultPluginManager.java:143)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(Defaul
tLifecycleExecutor.java:1189)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.segmentTaskListByAggrega
tionNeeds(DefaultLifecycleExecutor.java:420)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycle
Executor.java:132)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:217)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:247)
        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)
Invalid Redirect URI from:
http://repo1.maven.org:80/maven2/org/apache/maven/plugins/maven-metadata.xml
<http://repo1.maven.org:80/maven2/org/apache/maven/plugins/maven-metadata.xm
l>  to:
http://www.ibiblio.org/maven2/org/apache/maven/plugins/maven-metadata.xml
<http://www.ibiblio.org/maven2/org/apache/maven/plugins/maven-metadata.xml> 
[WARNING] Cannot resolve plugin-mapping metadata for groupId:
org.apache.maven.plugins - IGNORING.
[INFO] org.codehaus.mojo: checking for updates from central
Default credentials for repo1.maven.org not available
Preemptive authentication failed
Error getting URI host
org.apache.commons.httpclient.HttpException: Redirect from host
repo1.maven.org to www.ibiblio.org <http://www.ibiblio.org>  is not
supported
        at
org.apache.commons.httpclient.HttpMethodBase.checkValidRedirect(HttpMethodBa
se.java:1237)
        at
org.apache.commons.httpclient.HttpMethodBase.processRedirectResponse(HttpMet
hodBase.java:1185)
        at
org.apache.commons.httpclient.HttpMethodBase.isRetryNeeded(HttpMethodBase.ja
va:967)
        at
org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:108
9)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:643)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:497)
        at
org.apache.maven.wagon.providers.http.HttpWagon.get(HttpWagon.java:287)
        at
org.apache.maven.wagon.providers.http.HttpWagon.get(HttpWagon.java:228)
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultW
agonManager.java:347)
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata(De
faultWagonManager.java:276)
        at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManag
er.resolveAlways(DefaultRepositoryMetadataManager.java:273)
        at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManag
er.resolve(DefaultRepositoryMetadataManager.java:84)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.loadPluginMappings(Defau
ltPluginMappingManager.java:98)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.loadPluginMappings(Defau
ltPluginMappingManager.java:82)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.getByPrefix(DefaultPlugi
nMappingManager.java:56)
        at
org.apache.maven.plugin.DefaultPluginManager.getPluginDefinitionForPrefix(De
faultPluginManager.java:143)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(Defaul
tLifecycleExecutor.java:1189)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.segmentTaskListByAggrega
tionNeeds(DefaultLifecycleExecutor.java:420)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycle
Executor.java:132)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:217)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:247)
        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)
Invalid Redirect URI from:
http://repo1.maven.org:80/maven2/org/codehaus/mojo/maven-metadata.xml
<http://repo1.maven.org:80/maven2/org/codehaus/mojo/maven-metadata.xml>  to:
http://www.ibiblio.org/maven2/org/codehaus/mojo/maven-metadata.xml
<http://www.ibiblio.org/maven2/org/codehaus/mojo/maven-metadata.xml> 
[WARNING] Cannot resolve plugin-mapping metadata for groupId:
org.codehaus.mojo - IGNORING.
[INFO] artifact org.apache.maven.plugins:maven-archetype-plugin: checking
for updates from central
Default credentials for repo1.maven.org not available
Preemptive authentication failed
Error getting URI host
org.apache.commons.httpclient.HttpException: Redirect from host
repo1.maven.org to www.ibiblio.org <http://www.ibiblio.org>  is not
supported
        at
org.apache.commons.httpclient.HttpMethodBase.checkValidRedirect(HttpMethodBa
se.java:1237)
        at
org.apache.commons.httpclient.HttpMethodBase.processRedirectResponse(HttpMet
hodBase.java:1185)
        at
org.apache.commons.httpclient.HttpMethodBase.isRetryNeeded(HttpMethodBase.ja
va:967)
        at
org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:108
9)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:643)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:497)
        at
org.apache.maven.wagon.providers.http.HttpWagon.get(HttpWagon.java:287)
        at
org.apache.maven.wagon.providers.http.HttpWagon.get(HttpWagon.java:228)
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultW
agonManager.java:347)
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata(De
faultWagonManager.java:276)
        at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManag
er.resolveAlways(DefaultRepositoryMetadataManager.java:273)
        at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManag
er.resolve(DefaultRepositoryMetadataManager.java:84)
        at
org.apache.maven.artifact.transform.AbstractVersionTransformation.resolveVer
sion(AbstractVersionTransformation.java:62)
        at
org.apache.maven.artifact.transform.ReleaseArtifactTransformation.transformF
orResolve(ReleaseArtifactTransformation.java:42)
        at
org.apache.maven.artifact.transform.DefaultArtifactTransformationManager.tra
nsformForResolve(DefaultArtifactTransformationManager.java:37)
        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultAr
tifactResolver.java:108)
        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultAr
tifactResolver.java:64)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(
DefaultMavenProjectBuilder.java:348)
        at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(Defa
ultMavenProjectBuilder.java:315)
        at
org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMetadata
Source.java:109)
        at
org.apache.maven.plugin.version.DefaultPluginVersionManager.resolveMetaVersi
on(DefaultPluginVersionManager.java:637)
        at
org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVer
sion(DefaultPluginVersionManager.java:185)
        at
org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVer
sion(DefaultPluginVersionManager.java:79)
        at
org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManag
er.java:156)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(Defaul
tLifecycleExecutor.java:1277)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.segmentTaskListByAggrega
tionNeeds(DefaultLifecycleExecutor.java:420)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycle
Executor.java:132)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:217)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:247)
        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)
Invalid Redirect URI from:
http://repo1.maven.org:80/maven2/org/apache/maven/plugins/maven-archetype-pl
ugin/maven-metadata.xml
<http://repo1.maven.org:80/maven2/org/apache/maven/plugins/maven-archetype-p
lugin/maven-metadata.xml>  to:
http://www.ibiblio.org/maven2/org/apache/maven/plugins/maven-archetype-plugi
n/maven-metadata.xml
<http://www.ibiblio.org/maven2/org/apache/maven/plugins/maven-archetype-plug
in/maven-metadata.xml> 
[WARNING]
  ***** Using defaults for missing POM
org.apache.maven.plugins:maven-archetype-plugin:pom:RELEASE *****
 
[INFO] Cannot find mojo descriptor for: 'archetype:create' - Treating as
non-aggregator.
[INFO]
----------------------------------------------------------------------------
[INFO] Building Maven Default Project
[INFO]    task-segment: [archetype:create]
[INFO]
----------------------------------------------------------------------------
[INFO] Searching repository for plugin with prefix: 'archetype'.
[INFO] org.apache.maven.plugins: checking for updates from central
Default credentials for repo1.maven.org not available
Preemptive authentication failed
Error getting URI host
org.apache.commons.httpclient.HttpException: Redirect from host
repo1.maven.org to www.ibiblio.org <http://www.ibiblio.org>  is not
supported
        at
org.apache.commons.httpclient.HttpMethodBase.checkValidRedirect(HttpMethodBa
se.java:1237)
        at
org.apache.commons.httpclient.HttpMethodBase.processRedirectResponse(HttpMet
hodBase.java:1185)
        at
org.apache.commons.httpclient.HttpMethodBase.isRetryNeeded(HttpMethodBase.ja
va:967)
        at
org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:108
9)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:643)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:497)
        at
org.apache.maven.wagon.providers.http.HttpWagon.get(HttpWagon.java:287)
        at
org.apache.maven.wagon.providers.http.HttpWagon.get(HttpWagon.java:228)
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultW
agonManager.java:347)
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata(De
faultWagonManager.java:276)
        at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManag
er.resolveAlways(DefaultRepositoryMetadataManager.java:273)
        at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManag
er.resolve(DefaultRepositoryMetadataManager.java:84)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.loadPluginMappings(Defau
ltPluginMappingManager.java:98)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.loadPluginMappings(Defau
ltPluginMappingManager.java:82)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.getByPrefix(DefaultPlugi
nMappingManager.java:56)
        at
org.apache.maven.plugin.DefaultPluginManager.getPluginDefinitionForPrefix(De
faultPluginManager.java:143)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(Defaul
tLifecycleExecutor.java:1189)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(De
faultLifecycleExecutor.java:516)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifec
ycleExecutor.java:498)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(Defa
ultLifecycleExecutor.java:307)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycle
Executor.java:149)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:217)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:247)
        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)
Invalid Redirect URI from:
http://repo1.maven.org:80/maven2/org/apache/maven/plugins/maven-metadata.xml
<http://repo1.maven.org:80/maven2/org/apache/maven/plugins/maven-metadata.xm
l>  to:
http://www.ibiblio.org/maven2/org/apache/maven/plugins/maven-metadata.xml
<http://www.ibiblio.org/maven2/org/apache/maven/plugins/maven-metadata.xml> 
[WARNING] Cannot resolve plugin-mapping metadata for groupId:
org.apache.maven.plugins - IGNORING.
[INFO] org.codehaus.mojo: checking for updates from central
Default credentials for repo1.maven.org not available
Preemptive authentication failed
Error getting URI host
org.apache.commons.httpclient.HttpException: Redirect from host
repo1.maven.org to www.ibiblio.org <http://www.ibiblio.org>  is not
supported
        at
org.apache.commons.httpclient.HttpMethodBase.checkValidRedirect(HttpMethodBa
se.java:1237)
        at
org.apache.commons.httpclient.HttpMethodBase.processRedirectResponse(HttpMet
hodBase.java:1185)
        at
org.apache.commons.httpclient.HttpMethodBase.isRetryNeeded(HttpMethodBase.ja
va:967)
        at
org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:108
9)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:643)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:497)
        at
org.apache.maven.wagon.providers.http.HttpWagon.get(HttpWagon.java:287)
        at
org.apache.maven.wagon.providers.http.HttpWagon.get(HttpWagon.java:228)
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultW
agonManager.java:347)
        at
org.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata(De
faultWagonManager.java:276)
        at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManag
er.resolveAlways(DefaultRepositoryMetadataManager.java:273)
        at
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManag
er.resolve(DefaultRepositoryMetadataManager.java:84)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.loadPluginMappings(Defau
ltPluginMappingManager.java:98)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.loadPluginMappings(Defau
ltPluginMappingManager.java:82)
        at
org.apache.maven.plugin.DefaultPluginMappingManager.getByPrefix(DefaultPlugi
nMappingManager.java:56)
        at
org.apache.maven.plugin.DefaultPluginManager.getPluginDefinitionForPrefix(De
faultPluginManager.java:143)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(Defaul
tLifecycleExecutor.java:1189)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(De
faultLifecycleExecutor.java:516)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifec
ycleExecutor.java:498)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(Defa
ultLifecycleExecutor.java:307)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycle
Executor.java:149)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:217)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:247)
        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)
Invalid Redirect URI from:
http://repo1.maven.org:80/maven2/org/codehaus/mojo/maven-metadata.xml
<http://repo1.maven.org:80/maven2/org/codehaus/mojo/maven-metadata.xml>  to:
http://www.ibiblio.org/maven2/org/codehaus/mojo/maven-metadata.xml
<http://www.ibiblio.org/maven2/org/codehaus/mojo/maven-metadata.xml> 
[WARNING] Cannot resolve plugin-mapping metadata for groupId:
org.codehaus.mojo - IGNORING.
[INFO]
----------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO]
----------------------------------------------------------------------------
[INFO] Diagnosis: Error resolving plugin version
[INFO]
----------------------------------------------------------------------------
[INFO]
----------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO]
----------------------------------------------------------------------------
FATAL ERROR: Error executing Maven for a project
For more information, run with the -e flag

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