I have a project of type POM that I am using to concentrate several dependencies. From that project, I am inheriting a jar project that has an assembly descriptor attached to the package phase, via the assembly plugin. When I try to package this project, I am getting the following error:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-assembly-plugin:2.5:single (make-assembly) on project child-a: Failed to create assembly: Error adding file 'a.group.id:dep-a:jar:0.0.1-SNAPSHOT' to archive: C:\Users\alegriac\Documents\Projects\Intueri\sub_projects\clasp\workspace-test\dep-a\target\classes isn't a file. -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-assembly-plugin:2.5:single (make-assembly) on project child-a: Failed to create assembly: Error adding file 'a.group.id:dep-a:jar:0.0.1-SNAPSHOT' to archive: C:\Users\alegriac\Documents\Projects\Intueri\sub_projects\clasp\workspace-test\dep-a\target\classes isn't a file.
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:108)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:76)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:116)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:361)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:157)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.MojoExecutionException: Failed to create assembly: Error adding file 'a.group.id:dep-a:jar:0.0.1-SNAPSHOT' to archive: C:\Users\alegriac\Documents\Projects\Intueri\sub_projects\clasp\workspace-test\dep-a\target\classes isn't a file.
at org.apache.maven.plugin.assembly.mojos.AbstractAssemblyMojo.execute(AbstractAssemblyMojo.java:530)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:133)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 19 more
Caused by: org.apache.maven.plugin.assembly.archive.ArchiveCreationException: Error adding file 'a.group.id:dep-a:jar:0.0.1-SNAPSHOT' to archive: C:\Users\alegriac\Documents\Projects\Intueri\sub_projects\clasp\workspace-test\dep-a\target\classes isn't a file.
at org.apache.maven.plugin.assembly.archive.task.AddArtifactTask.execute(AddArtifactTask.java:216)
at org.apache.maven.plugin.assembly.archive.task.AddDependencySetsTask.addNormalArtifact(AddDependencySetsTask.java:342)
at org.apache.maven.plugin.assembly.archive.task.AddDependencySetsTask.addDependencySet(AddDependencySetsTask.java:180)
at org.apache.maven.plugin.assembly.archive.task.AddDependencySetsTask.execute(AddDependencySetsTask.java:120)
at org.apache.maven.plugin.assembly.archive.phase.DependencySetAssemblyPhase.execute(DependencySetAssemblyPhase.java:82)
at org.apache.maven.plugin.assembly.archive.DefaultAssemblyArchiver.createArchive(DefaultAssemblyArchiver.java:189)
at org.apache.maven.plugin.assembly.mojos.AbstractAssemblyMojo.execute(AbstractAssemblyMojo.java:475)
... 21 more
Caused by: org.codehaus.plexus.archiver.ArchiverException: C:\Users\alegriac\Documents\Projects\Intueri\sub_projects\clasp\workspace-test\dep-a\target\classes isn't a file.
at org.codehaus.plexus.archiver.AbstractArchiver.addFile(AbstractArchiver.java:414)
at org.codehaus.plexus.archiver.AbstractArchiver.addFile(AbstractArchiver.java:340)
at org.apache.maven.plugin.assembly.archive.archiver.AssemblyProxyArchiver.addFile(AssemblyProxyArchiver.java:563)
at org.apache.maven.plugin.assembly.archive.task.AddArtifactTask.execute(AddArtifactTask.java:211)
... 27 more
[ERROR]
[ERROR]
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