Probleme plugin surefire

Bonjour,
J'utilise Maven 2 avec le classique plugin Eclipse. J'ai changé l'adresse de ma repository et j'obtiens ce message quand j'execute le goal package:

[INFO] ----------------------------------------------------------------------------
[INFO] Building Unnamed - SIR:SetItRight:jar:0.0.1
[INFO] task-segment: [package]
[INFO] ----------------------------------------------------------------------------
[INFO] artifact org.apache.maven.plugins:maven-surefire-plugin: checking for updates from central
[WARN] repository metadata for: 'artifact org.apache.maven.plugins:maven-surefire-plugin' could not be retrieved from repository: central due to an error: Error transferring file
[INFO] Repository 'central' will be blacklisted
[ERROR] project-execute : SIR:SetItRight:jar:0.0.1 ( task-segment: [package] )
Diagnosis: The plugin 'org.apache.maven.plugins:maven-surefire-plugin' does not exist or no valid version could be found
FATAL ERROR: Error executing Maven for a project
org.apache.maven.lifecycle.LifecycleExecutionException: The plugin 'org.apache.maven.plugins:maven-surefire-plugin' does not exist or no valid version could be found
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1281)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(DefaultLifecycleExecutor.java:1517)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.bindLifecycleForPackaging(DefaultLifecycleExecutor.java:1011)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.constructLifecycleMappings(DefaultLifecycleExecutor.java:975)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:453)
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.embedder.MavenEmbedder.execute(MavenEmbedder.java:441)
at org.apache.maven.embedder.MavenEmbedder.execute(MavenEmbedder.java:382)
at org.maven.ide.eclipse.Maven2Executor.main(Maven2Executor.java:68)
Caused by: org.apache.maven.plugin.version.PluginVersionNotFoundException: The plugin 'org.apache.maven.plugins:maven-surefire-plugin' does not exist or no valid version could be found
at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:225)
at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:87)
at org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManager.java:158)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1252)
... 10 more


J'ai rajouté le fichier de dependance maven-embedder-2.0.4-dep.jar , fais un ipdate sources pour qu'il a recupéré les fichiers online...
Mais que se passse t'il?

Le POM :



<?xml version="1.0" encoding="UTF-8"?><project>
<modelVersion>4.0.0</modelVersion>
<groupId>SIR</groupId>
<artifactId>SetItRight</artifactId>
<version>0.0.1</version>
<description></description>

</project>

J'ai reglé le problème en lancant Maven en ligne de commande pour qu'il telecharge les jars manquants...Eclipse visiblement avait du mal...pourtant le Proxy était configuré...:roll: