version was null for junit:junit
--------------------------------
Key: MASSEMBLY-248
URL: http://jira.codehaus.org/browse/MASSEMBLY-248
Project: Maven 2.x Assembly Plugin
Issue Type: Bug
Affects Versions: 2.2-beta-1
Reporter: Danilo Eiji Seki
Another report for MASSEMBLY-214, but I will try to be more specific.
The stack trace is the same (included below just for easy reference), but this
is the project configuration:
- Grand parent project with a dependency *management* to junit:junit:4.4 with
scope test.
{panel}
[INFO] [assembly:attached {execution: make-assembly}]
[INFO] Processing DependencySet (output=null)
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] version was null for junit:junit
[INFO] ------------------------------------------------------------------------
[INFO] Trace
java.lang.NullPointerException: version was null for junit:junit
at
org.apache.maven.artifact.DefaultArtifact.getBaseVersion(DefaultArtifact.java:364)
at
org.apache.maven.artifact.DefaultArtifact.getId(DefaultArtifact.java:225)
at
org.apache.maven.shared.artifact.filter.ScopeArtifactFilter.include(ScopeArtifactFilter.java:142)
at
org.apache.maven.project.artifact.MavenMetadataSource.createArtifacts(MavenMetadataSource.java:345)
at
org.apache.maven.plugin.assembly.artifact.DefaultDependencyResolver.resolveDependencies(DefaultDependencyResolver.java:82)
at
org.apache.maven.plugin.assembly.archive.task.AddDependencySetsTask.resolveDependencyArtifacts(AddDependencySetsTask.java:155)
at
org.apache.maven.plugin.assembly.archive.task.AddDependencySetsTask.addDependencySet(AddDependencySetsTask.java:100)
at
org.apache.maven.plugin.assembly.archive.task.AddDependencySetsTask.execute(AddDependencySetsTask.java:90)
at
org.apache.maven.plugin.assembly.archive.phase.DependencySetAssemblyPhase.execute(DependencySetAssemblyPhase.java:54)
at
org.apache.maven.plugin.assembly.archive.DefaultAssemblyArchiver.createArchive(DefaultAssemblyArchiver.java:98)
at
org.apache.maven.plugin.assembly.mojos.AbstractAssemblyMojo.execute(AbstractAssemblyMojo.java:278)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:443)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:280)
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:597)
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)
{panel}
- Grand parent project with plugin *management* configuring the assembly plugin:
{code:xml}
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<descriptorSourceDirectory>src/assembly</descriptorSourceDirectory>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>attached</goal>
</goals>
</execution>
</executions>
</plugin>
{code}
- Project POM references the junit dependency and assembly plugin:
{code:xml}
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.4</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
</plugin>
</plugins>
</build>
{code}
By grand parent project I mean that the modules has a parent and the parent
project also has a parent, but just the direct parent lists the project as
module.
I "resolved" this by specifing the junit dependecy version for 4.4, but that is
not quite right.
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