NullPointerException when a dependency uses version range and another uses an
actual version incompatible with that range
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Key: MNG-2123
URL: http://jira.codehaus.org/browse/MNG-2123
Project: Maven 2
Type: Bug
Components: Dependencies
Versions: 2.0.3, 2.0.2
Reporter: Carlos Sanchez
Attachments: pom.xml
Struts 1.2.7 depends on commons-digester 1.6 and jasperreports 1.1.1 in [1.7,)
Build fails with a null pointer exception that is not very explanatory
[INFO] Scanning for projects...
[INFO]
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[INFO] Building Unnamed - test:test:jar:1.0-SNAPSHOT
[INFO] task-segment: [test]
[INFO]
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[INFO] [resources:resources]
[INFO] Using default encoding to copy filtered resources.
[INFO]
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[ERROR] FATAL ERROR
[INFO]
----------------------------------------------------------------------------
[INFO] version was null for commons-digester:commons-digester
[INFO]
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[INFO] Trace
java.lang.NullPointerException: version was null for
commons-digester:commons-digester
at
org.apache.maven.artifact.DefaultArtifact.getBaseVersion(DefaultArtifact.java:361)
at
org.apache.maven.artifact.DefaultArtifact.getId(DefaultArtifact.java:222)
at
org.apache.maven.artifact.resolver.ResolutionNode.getDependencyTrail(ResolutionNode.java:115)
at
org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(DefaultArtifactCollector.java:88)
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:223)
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:211)
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:182)
at
org.apache.maven.plugin.DefaultPluginManager.resolveTransitiveDependencies(DefaultPluginManager.java:1117)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:366)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:534)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:475)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:454)
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.DefaultMaven.doExecute(DefaultMaven.java:322)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
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)
[INFO]
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[INFO] Total time: 1 second
[INFO] Finished at: Sun Mar 05 23:26:16 PST 2006
[INFO] Final Memory: 3M/5M
[INFO]
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