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https://issues.apache.org/jira/browse/MDEP-564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15988985#comment-15988985
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Karl Heinz Marbaise edited comment on MDEP-564 at 4/28/17 3:19 PM:
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Hi Michael,
first thanks for your detailed information. Two question: First can you run
your failing command with `-X` option and redirect the output to a file and
attach that log file here to the ticket (of course with sensitive information
wiped out or you could send the logoutput to me privately) and second are you
able to run a SNAPSHOT version of the plugin (maybe a the current trunk
version) which can be could offered via
https://repository.apache.org/content/repositories/snapshots/ ? Furthermore I
can create a test version with more debugging output in it to find the location
of the issue...
BTW: Can you please test the commands on your site with downloaded version
from the apache maven sites (maven.apache.org/download.cgi just download and
untar the tar.gz and test the same commands) cause I see: {{Maven home:
/home/ubuntu/tools/hudson.tasks.Maven_MavenInstallation/maven_reportium_new
}} which is if I not mistaken an automatic download of Jenkins...?
was (Author: khmarbaise):
Hi Michael,
first thanks for your detailed information. Two question: First can you run
your failing command with `-X` option and redirect the output to a file and
attach that log file here to the ticket (of course with sensitive information
wiped out or you could send the logoutput to me privately) and second are you
able to run a SNAPSHOT version of the plugin (maybe a the current trunk
version) which can be could offered via
https://repository.apache.org/content/repositories/snapshots/ ? Furthermore I
can create a test version with more debugging output in it to find the location
of the issue...
> NPE on maven 3.5.0
> ------------------
>
> Key: MDEP-564
> URL: https://issues.apache.org/jira/browse/MDEP-564
> Project: Maven Dependency Plugin
> Issue Type: Bug
> Components: get
> Affects Versions: 3.0.0
> Reporter: Michael Dikman
> Priority: Critical
>
> When using get goal on maven 3.5.0 getting NPE.
> Works fine on maven 3.3.9
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-dependency-plugin:3.0.0:get (default-cli) on
> project standalone-pom: Execution default-cli of goal
> org.apache.maven.plugins:maven-dependency-plugin:3.0.0:get failed.:
> NullPointerException -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
> goal org.apache.maven.plugins:maven-dependency-plugin:3.0.0:get (default-cli)
> on project standalone-pom: Execution default-cli of goal
> org.apache.maven.plugins:maven-dependency-plugin:3.0.0:get failed.
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:213)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:154)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:146)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
> at
> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:309)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:194)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:107)
> at org.apache.maven.cli.MavenCli.execute(MavenCli.java:993)
> at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:345)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:191)
> 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.PluginExecutionException: Execution
> default-cli of goal
> org.apache.maven.plugins:maven-dependency-plugin:3.0.0:get failed.
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:145)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
> ... 20 more
> Caused by: java.lang.NullPointerException
> at
> org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:370)
> at
> org.apache.maven.shared.dependencies.resolve.internal.Maven31DependencyResolver.resolveDependencies(Maven31DependencyResolver.java:227)
> at
> org.apache.maven.shared.dependencies.resolve.internal.Maven31DependencyResolver.resolveDependencies(Maven31DependencyResolver.java:90)
> at
> org.apache.maven.shared.dependencies.resolve.internal.DefaultDependencyResolver.resolveDependencies(DefaultDependencyResolver.java:81)
> at
> org.apache.maven.plugins.dependency.GetMojo.execute(GetMojo.java:226)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
> ... 21 more
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