maven stacktrace after trying to build voclipse

gistfile1.java

[INFO] Fetching org.eclipse.ui.intro.universal_3.2.800.v20140805-1205.jar from http://download.vogella.com/p2/C-MASTER-eclipse.platform.releng.aggregator/lastStable/archive/eclipse.platform.releng.tychoeclipsebuilder/sdk/target/repository/plugins/ (1,07MB of 1,56MB at 172,02kB/s)
[INFO] Fetching org.eclipse.ui.intro.universal_3.2.800.v20140805-1205.jar from http://download.vogella.com/p2/C-MASTER-eclipse.platform.releng.aggregator/lastStable/archive/eclipse.platform.releng.tychoeclipsebuilder/sdk/target/repository/plugins/ (1,2MB of 1,56MB at 163,14kB/s)
[ERROR] An error occurred while transferring artifact canonical: osgi.bundle,org.eclipse.ui.intro.universal,3.2.800.v20140805-1205 from repository http://download.vogella.com/p2/C-MASTER-eclipse.platform.releng.aggregator/lastStable/archive/eclipse.platform.releng.tychoeclipsebuilder/sdk/target/repository:
[ERROR]    Unable to read repository at http://download.vogella.com/p2/C-MASTER-eclipse.platform.releng.aggregator/lastStable/archive/eclipse.platform.releng.tychoeclipsebuilder/sdk/target/repository/plugins/org.eclipse.ui.intro.universal_3.2.800.v20140805-1205.jar.
[ERROR] Internal error: org.eclipse.tycho.repository.local.MirroringArtifactProvider$MirroringFailedException: Could not mirror artifact osgi.bundle,org.eclipse.ui.intro.universal,3.2.800.v20140805-1205 into the local Maven repository.See log output for details. Read timed out -> [Help 1]
org.apache.maven.InternalErrorException: Internal error: org.eclipse.tycho.repository.local.MirroringArtifactProvider$MirroringFailedException: Could not mirror artifact osgi.bundle,org.eclipse.ui.intro.universal,3.2.800.v20140805-1205 into the local Maven repository.See log output for details.
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:164)
	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
	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:483)
	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.eclipse.tycho.repository.local.MirroringArtifactProvider$MirroringFailedException: Could not mirror artifact osgi.bundle,org.eclipse.ui.intro.universal,3.2.800.v20140805-1205 into the local Maven repository.See log output for details.
	at org.eclipse.tycho.repository.local.MirroringArtifactProvider.downloadArtifact(MirroringArtifactProvider.java:218)
	at org.eclipse.tycho.repository.local.MirroringArtifactProvider.makeOneFormatLocallyAvailable(MirroringArtifactProvider.java:203)
	at org.eclipse.tycho.repository.local.MirroringArtifactProvider.makeLocallyAvailable(MirroringArtifactProvider.java:174)
	at org.eclipse.tycho.repository.local.MirroringArtifactProvider.getArtifactFile(MirroringArtifactProvider.java:118)
	at org.eclipse.tycho.repository.p2base.artifact.provider.CompositeArtifactProvider.getArtifactFile(CompositeArtifactProvider.java:70)
	at org.eclipse.tycho.p2.target.TargetPlatformImpl.getLocalArtifactFile(TargetPlatformImpl.java:146)
	at org.eclipse.tycho.p2.impl.resolver.P2ResolverImpl.addUnit(P2ResolverImpl.java:208)
	at org.eclipse.tycho.p2.impl.resolver.P2ResolverImpl.toResolutionResult(P2ResolverImpl.java:171)
	at org.eclipse.tycho.p2.impl.resolver.P2ResolverImpl.resolveDependencies(P2ResolverImpl.java:163)
	at org.eclipse.tycho.p2.impl.resolver.P2ResolverImpl.resolveDependencies(P2ResolverImpl.java:107)
	at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.doResolveDependencies(P2TargetPlatformResolver.java:348)
	at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.resolveDependencies(P2TargetPlatformResolver.java:321)
	at org.eclipse.tycho.core.resolver.DefaultTychoDependencyResolver.resolveProject(DefaultTychoDependencyResolver.java:109)
	at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:75)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:271)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
	... 11 more
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method)
	at java.net.SocketInputStream.read(SocketInputStream.java:150)
	at java.net.SocketInputStream.read(SocketInputStream.java:121)
	at org.apache.http.impl.io.AbstractSessionInputBuffer.read(AbstractSessionInputBuffer.java:187)
	at org.apache.http.impl.io.ContentLengthInputStream.read(ContentLengthInputStream.java:176)
	at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:138)
	at java.io.FilterInputStream.read(FilterInputStream.java:133)
	at java.io.FilterInputStream.read(FilterInputStream.java:107)
	at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer$1.performFileTransfer(AbstractRetrieveFileTransfer.java:172)
	at org.eclipse.ecf.filetransfer.FileTransferJob.run(FileTransferJob.java:73)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[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/InternalErrorException