Can you write a jira and attach a pom to reproduce it? Also note which
version of maven you have, since the NPE is in the core.

-----Original Message-----
From: SamImari [mailto:[EMAIL PROTECTED] 
Sent: Thursday, August 16, 2007 4:06 AM
To: users@maven.apache.org
Subject: NullPointerException with mvn dependency:sources


Hello

I got a NPE when I use mvn dependency:sources to download all the
sources

Any hints?

Regards,

SAM

$ mvn -e -U dependency:sources
+ Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'dependency'.
[INFO] org.apache.maven.plugins: checking for updates from appfuse
[INFO] org.apache.maven.plugins: checking for updates from central
[INFO] org.codehaus.mojo: checking for updates from appfuse
[INFO] org.codehaus.mojo: checking for updates from central
[INFO] artifact org.apache.maven.plugins:maven-dependency-plugin:
checking
for updates from appfuse
[INFO] artifact org.apache.maven.plugins:maven-dependency-plugin:
checking
for updates from central
[INFO]
------------------------------------------------------------------------
----
[INFO] Building AppFuse Struts 2 Application
[INFO]    task-segment: [dependency:sources]
[INFO]
------------------------------------------------------------------------
----
Downloading:
http://repo1.maven.org/maven2/org/codehaus/xfire/bcprov-jdk15/133/bcprov
-jdk15-133.pom
Downloading:
http://static.appfuse.org/repository/org/codehaus/xfire/bcprov-jdk15/133
/bcprov-jdk15-133.pom
Downloading:
http://repo1.maven.org/maven2/xml-security/xmlsec/1.3.0/xmlsec-1.3.0.pom
Downloading:
http://static.appfuse.org/repository/xml-security/xmlsec/1.3.0/xmlsec-1.
3.0.pom
Downloading:
http://repo1.maven.org/maven2/wss4j/wss4j/1.5.1/wss4j-1.5.1.pom
Downloading:
http://static.appfuse.org/repository/wss4j/wss4j/1.5.1/wss4j-1.5.1.pom
Downloading:
http://repo1.maven.org/maven2/xfire/saaj-impl/1.3/saaj-impl-1.3.pom
Downloading:
http://static.appfuse.org/repository/xfire/saaj-impl/1.3/saaj-impl-1.3.p
om
[INFO] [dependency:sources]
Downloading:
http://repo1.maven.org/maven2/ant/ant/1.5/ant-1.5-sources.jar
Downloading:
http://static.appfuse.org/repository/ant/ant/1.5/ant-1.5-sources.jar
Downloading:
http://repo1.maven.org/maven2/asm/asm/1.5.3/asm-1.5.3-sources.jar
Downloading:
http://static.appfuse.org/repository/asm/asm/1.5.3/asm-1.5.3-sources.jar
Downloading:
http://repo1.maven.org/maven2/asm/asm-attrs/1.5.3/asm-attrs-1.5.3-source
s.jar
Downloading:
http://static.appfuse.org/repository/asm/asm-attrs/1.5.3/asm-attrs-1.5.3
-sources.jar
Downloading:
http://repo1.maven.org/maven2/aspectj/aspectjweaver/1.5.3/aspectjweaver-
1.5.3-sources.jar
Downloading:
http://static.appfuse.org/repository/aspectj/aspectjweaver/1.5.3/aspectj
weaver-1.5.3-sources.jar
[INFO]
------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO]
------------------------------------------------------------------------
[INFO] null
[INFO]
------------------------------------------------------------------------
[INFO] Trace
java.lang.NullPointerException
        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(Defau
ltArtifactResolver.java:92)
        at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(Defau
ltArtifactResolver.java:73)
        at
org.apache.maven.plugin.dependency.utils.resolvers.DefaultArtifactsResol
ver.resolve(DefaultArtifactsResolver.java:81)
        at
org.apache.maven.plugin.dependency.AbstractDependencyFilterMojo.getClass
ifierTranslatedDependencies(AbstractDependencyFilterMojo.java:308)
        at
org.apache.maven.plugin.dependency.AbstractDependencyFilterMojo.getDepen
dencySets(AbstractDependencyFilterMojo.java:265)
        at
org.apache.maven.plugin.dependency.resolvers.ResolveDependencySourcesMoj
o.execute(ResolveDependencySourcesMojo.java:69)
        at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginMa
nager.java:443)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Default
LifecycleExecutor.java:539)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoa
l(DefaultLifecycleExecutor.java:493)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultL
ifecycleExecutor.java:463)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandle
Failures(DefaultLifecycleExecutor.java:311)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(
DefaultLifecycleExecutor.java:278)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifec
ycleExecutor.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:272)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.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]
------------------------------------------------------------------------
[INFO] Total time: 16 seconds
[INFO] Finished at: Tue Aug 14 11:39:04 CEST 2007
[INFO] Final Memory: 9M/17M
[INFO]
------------------------------------------------------------------------

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