title: Getting an error when giving command like "mvn install"
body: <pre><code>[ERROR] Failed to execute goal org.apache.maven.plugins:maven-dependency-plugin:2.8:unpack (unpack-xsd-files) on project jointIndustryJava: Either artifact or artifactItems is required -&gt; [Help 1]
  org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-dependency-plugin:2.8:unpack (unpack-xsd-files) on project jointIndustryJava: Either artifact or artifactItems is required 
      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:120)
      at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347)
      at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154)
      at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
      at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213)
      at org.apache.maven.cli.MavenCli.main(MavenCli.java:157)
      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:597)
      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.MojoFailureException: Either artifact or artifactItems is required 
      at org.apache.maven.plugin.dependency.fromConfiguration.AbstractFromConfigurationMojo.verifyRequirements(AbstractFromConfigurationMojo.java:125)
      at org.apache.maven.plugin.dependency.fromConfiguration.UnpackMojo.doExecute(UnpackMojo.java:99)
      at org.apache.maven.plugin.dependency.AbstractDependencyMojo.execute(AbstractDependencyMojo.java:167)
      at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
      at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
      ... 19 more
  </code></pre>
  
  <p>Any idea......</p>