org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.eclipse.tycho:tycho-p2-publisher-plugin:2.4.0-SNAPSHOT:publish-products (default-publish-products) on project eclipse-repository: Publisher failed. Verify your target-platform-configuration and executionEnvironment are suitable for proper resolution
    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:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.apache.maven.plugin.MojoFailureException: Publisher failed. Verify your target-platform-configuration and executionEnvironment are suitable for proper resolution
    at org.eclipse.tycho.plugins.p2.publisher.AbstractPublishMojo.execute (AbstractPublishMojo.java:45)
    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:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: java.lang.RuntimeException: Load repository from url mvn:eu.scasefp7.eclipse:s-case-core-update-site:1.1.0:zip failed (org.eclipse.equinox.p2.core.ProvisionException: Unable to read repository at mvn:eu.scasefp7.eclipse:s-case-core-update-site:1.1.0:zip/artifacts.xml.)
    at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.loadRepository (RepositoryArtifactProvider.java:118)
    at org.eclipse.tycho.repository.p2base.artifact.repository.LazyArtifactRepository.getDelegate (LazyArtifactRepository.java:50)
    at org.eclipse.tycho.repository.p2base.artifact.repository.LazyArtifactRepository.contains (LazyArtifactRepository.java:87)
    at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.contains (RepositoryArtifactProvider.java:137)
    at org.eclipse.tycho.repository.local.MirroringArtifactProvider.contains (MirroringArtifactProvider.java:110)
    at org.eclipse.tycho.repository.p2base.artifact.provider.CompositeArtifactProvider.getArtifactFile (CompositeArtifactProvider.java:86)
    at org.eclipse.tycho.p2.target.TargetPlatformBaseImpl.getLocalArtifactFile (TargetPlatformBaseImpl.java:130)
    at org.eclipse.tycho.p2.resolver.DefaultP2ResolutionResult.lambda$0 (DefaultP2ResolutionResult.java:58)
    at org.eclipse.tycho.p2.resolver.DefaultP2ResolutionResultEntry.getLocation (DefaultP2ResolutionResultEntry.java:73)
    at org.eclipse.tycho.p2.resolver.P2DependencyResolver.lambda$newDefaultTargetPlatform$1 (P2DependencyResolver.java:430)
    at org.eclipse.tycho.core.osgitools.targetplatform.ArtifactCollection.lambda$addArtifactFile$2 (ArtifactCollection.java:66)
    at org.eclipse.tycho.core.osgitools.DefaultArtifactDescriptor.getLocation (DefaultArtifactDescriptor.java:62)
    at org.eclipse.tycho.core.osgitools.targetplatform.ArtifactCollection.lambda$addArtifact$3 (ArtifactCollection.java:121)
    at org.eclipse.tycho.core.osgitools.DefaultArtifactDescriptor.getLocation (DefaultArtifactDescriptor.java:62)
    at org.eclipse.tycho.core.osgitools.targetplatform.ArtifactCollection.lambda$addArtifact$3 (ArtifactCollection.java:121)
    at org.eclipse.tycho.core.osgitools.DefaultArtifactDescriptor.getLocation (DefaultArtifactDescriptor.java:62)
    at org.eclipse.tycho.plugins.p2.publisher.PublishProductMojo.getExpandedLauncherBinaries (PublishProductMojo.java:124)
    at org.eclipse.tycho.plugins.p2.publisher.PublishProductMojo.publishContent (PublishProductMojo.java:104)
    at org.eclipse.tycho.plugins.p2.publisher.AbstractPublishMojo.execute (AbstractPublishMojo.java:42)
    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:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.eclipse.equinox.p2.core.ProvisionException: Unable to read repository at mvn:eu.scasefp7.eclipse:s-case-core-update-site:1.1.0:zip/artifacts.xml.
    at org.eclipse.equinox.internal.p2.repository.CacheManager.createCache (CacheManager.java:247)
    at org.eclipse.tycho.p2.remote.RemoteRepositoryCacheManager.createCache (RemoteRepositoryCacheManager.java:69)
    at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepositoryFactory.getLocalFile (SimpleArtifactRepositoryFactory.java:68)
    at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepositoryFactory.load (SimpleArtifactRepositoryFactory.java:92)
    at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepositoryFactory.load (SimpleArtifactRepositoryFactory.java:80)
    at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.factoryLoad (ArtifactRepositoryManager.java:92)
    at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository (AbstractRepositoryManager.java:775)
    at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository (AbstractRepositoryManager.java:676)
    at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.loadRepository (ArtifactRepositoryManager.java:131)
    at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.loadRepository (ArtifactRepositoryManager.java:125)
    at org.eclipse.tycho.p2.remote.RemoteArtifactRepositoryManager.loadRepository (RemoteArtifactRepositoryManager.java:105)
    at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.loadRepository (RepositoryArtifactProvider.java:116)
    at org.eclipse.tycho.repository.p2base.artifact.repository.LazyArtifactRepository.getDelegate (LazyArtifactRepository.java:50)
    at org.eclipse.tycho.repository.p2base.artifact.repository.LazyArtifactRepository.contains (LazyArtifactRepository.java:87)
    at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.contains (RepositoryArtifactProvider.java:137)
    at org.eclipse.tycho.repository.local.MirroringArtifactProvider.contains (MirroringArtifactProvider.java:110)
    at org.eclipse.tycho.repository.p2base.artifact.provider.CompositeArtifactProvider.getArtifactFile (CompositeArtifactProvider.java:86)
    at org.eclipse.tycho.p2.target.TargetPlatformBaseImpl.getLocalArtifactFile (TargetPlatformBaseImpl.java:130)
    at org.eclipse.tycho.p2.resolver.DefaultP2ResolutionResult.lambda$0 (DefaultP2ResolutionResult.java:58)
    at org.eclipse.tycho.p2.resolver.DefaultP2ResolutionResultEntry.getLocation (DefaultP2ResolutionResultEntry.java:73)
    at org.eclipse.tycho.p2.resolver.P2DependencyResolver.lambda$newDefaultTargetPlatform$1 (P2DependencyResolver.java:430)
    at org.eclipse.tycho.core.osgitools.targetplatform.ArtifactCollection.lambda$addArtifactFile$2 (ArtifactCollection.java:66)
    at org.eclipse.tycho.core.osgitools.DefaultArtifactDescriptor.getLocation (DefaultArtifactDescriptor.java:62)
    at org.eclipse.tycho.core.osgitools.targetplatform.ArtifactCollection.lambda$addArtifact$3 (ArtifactCollection.java:121)
    at org.eclipse.tycho.core.osgitools.DefaultArtifactDescriptor.getLocation (DefaultArtifactDescriptor.java:62)
    at org.eclipse.tycho.core.osgitools.targetplatform.ArtifactCollection.lambda$addArtifact$3 (ArtifactCollection.java:121)
    at org.eclipse.tycho.core.osgitools.DefaultArtifactDescriptor.getLocation (DefaultArtifactDescriptor.java:62)
    at org.eclipse.tycho.plugins.p2.publisher.PublishProductMojo.getExpandedLauncherBinaries (PublishProductMojo.java:124)
    at org.eclipse.tycho.plugins.p2.publisher.PublishProductMojo.publishContent (PublishProductMojo.java:104)
    at org.eclipse.tycho.plugins.p2.publisher.AbstractPublishMojo.execute (AbstractPublishMojo.java:42)
    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:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: java.lang.NullPointerException
    at org.eclipse.tycho.osgi.configuration.MavenDependenciesResolverConfigurer.resolve (MavenDependenciesResolverConfigurer.java:61)
    at org.eclipse.tycho.osgi.configuration.MavenProtocolHandler$MavenURLConnection.connect (MavenProtocolHandler.java:96)
    at org.eclipse.tycho.osgi.configuration.MavenProtocolHandler$MavenURLConnection.getInputStream (MavenProtocolHandler.java:110)
    at org.eclipse.ecf.provider.filetransfer.browse.URLFileSystemBrowser.runRequest (URLFileSystemBrowser.java:120)
    at org.eclipse.ecf.provider.filetransfer.browse.AbstractFileSystemBrowser$DirectoryJob.run (AbstractFileSystemBrowser.java:71)
    at org.eclipse.core.internal.jobs.Worker.run (Worker.java:63)