when I compile slider with command " mvn clean site:site site:stage package -DskipTests ", there is one strange question :
[INFO] Generating "Dependency Management" report --- maven-project-info-reports-plugin:2.7 [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Slider ............................................. FAILURE [30:26 min] [INFO] Command Logger Sample Application .................. SKIPPED [INFO] Slider Command Logger Slider App Package ........... SKIPPED [INFO] Slider Core ........................................ SKIPPED [INFO] Slider Agent ....................................... SKIPPED [INFO] Apache Slider Binary Distribution .................. SKIPPED [INFO] Slider Functional Tests ............................ SKIPPED [INFO] Slider App Packages ................................ SKIPPED [INFO] Slider HBase App Package for Windows ............... SKIPPED [INFO] Slider Storm App Package ........................... SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 30:30 min [INFO] Finished at: 2019-07-25T19:34:13+08:00 [INFO] Final Memory: 26M/254M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.3:site (default-cli) on project slider: Execution default-cli of goal org.apache.maven.plugins:maven-site-plugin :3.3:site failed: For artifact {null:null:null:jar}: The groupId cannot be empty. -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.3:site (default-cli) on project slider: Execution default-cli of goal org.apache.maven.plugins:maven-site-plugin:3.3:site failed: For artifact {null:null:null:jar}: The groupId cannot be empty. at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80) 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:307) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288) at org.apache.maven.cli.MavenCli.main(MavenCli.java:199) 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 default-cli of goal org.apache.maven.plugins:maven-site-plugin:3.3:site failed: For artifact {null:null:null:jar}: Th e groupId cannot be empty. at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:145) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207) ... 20 more Caused by: org.apache.maven.artifact.InvalidArtifactRTException: For artifact {null:null:null:jar}: The groupId cannot be empty. at org.apache.maven.artifact.DefaultArtifact.validateIdentity(DefaultArtifact.java:130) at org.apache.maven.artifact.DefaultArtifact.<init>(DefaultArtifact.java:123) at org.apache.maven.bridge.MavenRepositorySystem.XcreateArtifact(MavenRepositorySystem.java:564) at org.apache.maven.bridge.MavenRepositorySystem.XcreateArtifact(MavenRepositorySystem.java:524) at org.apache.maven.bridge.MavenRepositorySystem.XcreateArtifact(MavenRepositorySystem.java:518) at org.apache.maven.bridge.MavenRepositorySystem.XcreateArtifact(MavenRepositorySystem.java:476) at org.apache.maven.bridge.MavenRepositorySystem.createArtifact(MavenRepositorySystem.java:79) at org.apache.maven.project.DefaultProjectBuilder.initProject(DefaultProjectBuilder.java:704) at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:176) at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:368) at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:236) at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:251) at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:258) at org.apache.maven.report.projectinfo.ProjectInfoReportUtils.getArtifactUrl(ProjectInfoReportUtils.java:226) at org.apache.maven.report.projectinfo.dependencies.renderer.DependencyManagementRenderer.getDependencyRow(DependencyManagementRenderer.java:255) at org.apache.maven.report.projectinfo.dependencies.renderer.DependencyManagementRenderer.renderDependenciesForScope(DependencyManagementRenderer.java:207) at org.apache.maven.report.projectinfo.dependencies.renderer.DependencyManagementRenderer.renderDependenciesForAllScopes(DependencyManagementRenderer.java:156) at org.apache.maven.report.projectinfo.dependencies.renderer.DependencyManagementRenderer.renderSectionProjectDependencies(DependencyManagementRenderer.java:149) at org.apache.maven.report.projectinfo.dependencies.renderer.DependencyManagementRenderer.renderBody(DependencyManagementRenderer.java:135) at org.apache.maven.reporting.AbstractMavenReportRenderer.render(AbstractMavenReportRenderer.java:79) at org.apache.maven.report.projectinfo.DependencyManagementReport.executeReport(DependencyManagementReport.java:112) at org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:190) at org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:219) at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(DefaultSiteRenderer.java:319) at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSiteRenderer.java:135) at org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:175) at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:138) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134) ... 21 more [ERROR] [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException does someone else met this question? At 2019-07-25 15:40:24, "Maria" <linanmengxia...@126.com> wrote: Hi, all: I want to use LLAP in our project, as we know it depend on slider. So I began to download the newest slider version(0.92.0)and compile it. BUT I cannot download many dependency packages. SO, my question is :“Is there a compiled package of slider?” Thanks for any reply.