[MNG-4013] DuplicateArtifactAttachmentException On Building Test Jar

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0-alpha-2
• Fix Version/s: 3.0-alpha-2
• Assignee: Britton Isbell
• Reporter: Britton Isbell
• Created: 27/Jan/09 19:46
• Updated: 21/Nov/10 12:47
• Resolved: 27/Jan/09 23:45

Description

I see this problem when building nexus-proxy. This is due to maven-jar-plugin

Caused by: org.apache.maven.project.DuplicateArtifactAttachmentException: Duplicate artifact attachment detected. (project: org.sonatype.nexus:nexus-proxy:jar:1.3.0-SNAPSHOT; illegal attachment: org.sonatype.nexus:nexus-proxy:jar:tests:1.3.0-SNAPSHOT)
at org.apache.maven.project.MavenProject.addAttachedArtifact(MavenProject.java:1440)
at org.apache.maven.project.DefaultMavenProjectHelper.attachArtifact(DefaultMavenProjectHelper.java:102)
at org.apache.maven.project.DefaultMavenProjectHelper.attachArtifact(DefaultMavenProjectHelper.java:70)
at org.apache.maven.plugin.jar.AbstractJarMojo.execute(AbstractJarMojo.java:179)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:629)

Issue Links

• is related to: MNG-3119 Duplicate attached artifacts should not be allowed.