java.lang.NullPointerException
   at org.netbeans.modules.maven.api.NbMavenProject$1.run(NbMavenProject.java:200)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.NullPointerException
   at org.openide.util.RequestProcessor$Task.schedule(RequestProcessor.java:1465)
   at org.netbeans.modules.maven.api.NbMavenProject.triggerDependencyDownload(NbMavenProject.java:348)
   at org.netbeans.modules.maven.api.NbMavenProject.downloadDependencyAndJavadocSource(NbMavenProject.java:379)
   at org.netbeans.modules.maven.newproject.ArchetypeWizardUtils.processProjectFolder(ArchetypeWizardUtils.java:419)
   at org.netbeans.modules.maven.newproject.ArchetypeWizardUtils.openProjects(ArchetypeWizardUtils.java:392)
   at org.netbeans.modules.maven.newproject.ArchetypeWizardUtils.instantiate(ArchetypeWizardUtils.java:347)
   at org.netbeans.modules.maven.newproject.BasicEEWizardIterator.instantiate(BasicEEWizardIterator.java:106)
   at org.netbeans.modules.ide.ergonomics.newproject.FeatureOnDemandWizardIterator.instantiate(FeatureOnDemandWizardIterator.java:189)
   at org.openide.loaders.TemplateWizard$InstantiatingIteratorBridge.instantiate(TemplateWizard.java:1022)
   at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:593)
   at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:414)
   at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:256)
   at org.openide.loaders.TemplateWizardIteratorWrapper.instantiate(TemplateWizardIteratorWrapper.java:168)
   at org.openide.WizardDescriptor.callInstantiateOpen(WizardDescriptor.java:1548)
   at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1505)
   at org.openide.WizardDescriptor.access$1700(WizardDescriptor.java:137)
   at org.openide.WizardDescriptor$Listener$2$1.run(WizardDescriptor.java:2099)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)