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Tamás Cservenák commented on MASSEMBLY-948: ------------------------------------------- Essentially the org.apache.maven.project.MavenProject#dependencyArtifacts is null, but it cannot be null when project has resolved dependencies (even w/o dep it would be empty set, not null). Please create a reproducer and explain how you invoke it, as it seems m-assembly-p in your case is invoked BEFORE project dependencies are resolved? > NullPointerException When useTransitiveDependencies False > --------------------------------------------------------- > > Key: MASSEMBLY-948 > URL: https://issues.apache.org/jira/browse/MASSEMBLY-948 > Project: Maven Assembly Plugin > Issue Type: Bug > Affects Versions: 3.2.0 > Reporter: David Mollitor > Priority: Major > Attachments: tez_assembly.xml > > > {code:xml} > <plugin> > <groupId>org.apache.maven.plugins</groupId> > <artifactId>maven-assembly-plugin</artifactId> > <configuration> > <tarLongFileMode>gnu</tarLongFileMode> > <appendAssemblyId>false</appendAssemblyId> > <attach>false</attach> > </configuration> > <executions> > <execution> > <id>package-tez</id> > <configuration> > <finalName>tez-${project.version}</finalName> > <descriptors> > <descriptor>src/main/assembly/tez-dist.xml</descriptor> > </descriptors> > <formats> > <format>dir</format> > <format>tar.gz</format> > </formats> > </configuration> > <phase>prepare-package</phase> > <goals> > <goal>single</goal> > </goals> > </execution> > <execution> > <id>package-tez-minimal</id> > <configuration> > <finalName>tez-${project.version}-minimal</finalName> > <descriptors> > > <descriptor>src/main/assembly/tez-dist-minimal.xml</descriptor> > </descriptors> > <formats> > <format>dir</format> > <format>tar.gz</format> > </formats> > </configuration> > <phase>prepare-package</phase> > <goals> > <goal>single</goal> > </goals> > </execution> > </executions> > </plugin> > {code} > {code:none} > [ERROR] Failed to execute goal > org.apache.maven.plugins:maven-assembly-plugin:3.2.0:single > (package-tez-minimal) on project tez-dist: Execution package-tez-minimal of > goal org.apache.maven.plugins:maven-assembly-plugin:3.2.0:single failed.: > NullPointerException -> [Help 1] > org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute > goal org.apache.maven.plugins:maven-assembly-plugin:3.2.0:single > (package-tez-minimal) on project tez-dist: Execution package-tez-minimal of > goal org.apache.maven.plugins:maven-assembly-plugin:3.2.0:single failed. > at org.apache.maven.lifecycle.internal.MojoExecutor.execute > (MojoExecutor.java:215) > at org.apache.maven.lifecycle.internal.MojoExecutor.execute > (MojoExecutor.java:156) > at org.apache.maven.lifecycle.internal.MojoExecutor.execute > (MojoExecutor.java:148) > 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:56) > at org.apache.maven.lifecycle.internal.LifecycleStarter.execute > (LifecycleStarter.java:128) > at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305) > at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) > at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) > at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956) > at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288) > at org.apache.maven.cli.MavenCli.main (MavenCli.java:192) > at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke > (NativeMethodAccessorImpl.java:62) > at sun.reflect.DelegatingMethodAccessorImpl.invoke > (DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke (Method.java:498) > 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 > package-tez-minimal of goal > org.apache.maven.plugins:maven-assembly-plugin:3.2.0:single failed. > at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo > (DefaultBuildPluginManager.java:148) > at org.apache.maven.lifecycle.internal.MojoExecutor.execute > (MojoExecutor.java:210) > at org.apache.maven.lifecycle.internal.MojoExecutor.execute > (MojoExecutor.java:156) > at org.apache.maven.lifecycle.internal.MojoExecutor.execute > (MojoExecutor.java:148) > 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:56) > at org.apache.maven.lifecycle.internal.LifecycleStarter.execute > (LifecycleStarter.java:128) > at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305) > at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) > at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) > at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956) > at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288) > at org.apache.maven.cli.MavenCli.main (MavenCli.java:192) > at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke > (NativeMethodAccessorImpl.java:62) > at sun.reflect.DelegatingMethodAccessorImpl.invoke > (DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke (Method.java:498) > 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: java.lang.NullPointerException > at > org.apache.maven.plugins.assembly.artifact.ResolutionManagementInfo.addArtifacts > (ResolutionManagementInfo.java:44) > at > org.apache.maven.plugins.assembly.artifact.DefaultDependencyResolver.updateDependencySetResolutionRequirements > (DefaultDependencyResolver.java:159) > at > org.apache.maven.plugins.assembly.artifact.DefaultDependencyResolver.updateModuleSetResolutionRequirements > (DefaultDependencyResolver.java:131) > at > org.apache.maven.plugins.assembly.artifact.DefaultDependencyResolver.resolveDependencySets > (DefaultDependencyResolver.java:69) > at > org.apache.maven.plugins.assembly.archive.phase.ModuleSetAssemblyPhase.addModuleBinaries > (ModuleSetAssemblyPhase.java:298) > at > org.apache.maven.plugins.assembly.archive.phase.ModuleSetAssemblyPhase$1.accept > (ModuleSetAssemblyPhase.java:200) > at org.apache.maven.plugins.assembly.model.Assemblies.forEachModuleSet > (Assemblies.java:40) > at > org.apache.maven.plugins.assembly.archive.phase.ModuleSetAssemblyPhase.execute > (ModuleSetAssemblyPhase.java:185) > at > org.apache.maven.plugins.assembly.archive.DefaultAssemblyArchiver.createArchive > (DefaultAssemblyArchiver.java:182) > at org.apache.maven.plugins.assembly.mojos.AbstractAssemblyMojo.execute > (AbstractAssemblyMojo.java:488) > at org.apache.maven.plugins.assembly.mojos.SingleAssemblyMojo.execute > (SingleAssemblyMojo.java:61) > at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo > (DefaultBuildPluginManager.java:137) > at org.apache.maven.lifecycle.internal.MojoExecutor.execute > (MojoExecutor.java:210) > at org.apache.maven.lifecycle.internal.MojoExecutor.execute > (MojoExecutor.java:156) > at org.apache.maven.lifecycle.internal.MojoExecutor.execute > (MojoExecutor.java:148) > 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:56) > at org.apache.maven.lifecycle.internal.LifecycleStarter.execute > (LifecycleStarter.java:128) > at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305) > at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) > at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) > at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956) > at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288) > at org.apache.maven.cli.MavenCli.main (MavenCli.java:192) > at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke > (NativeMethodAccessorImpl.java:62) > at sun.reflect.DelegatingMethodAccessorImpl.invoke > (DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke (Method.java:498) > 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) > {code} -- This message was sent by Atlassian Jira (v8.20.7#820007)